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H&K PSG1 · Volume 2

The Family Grows: PSG1 A1, MSG90, MSG90 A1 and A2, Users and Cost

What H&K published about each model, where its own figures contradict each other, who is documented as using the rifles, and what they cost

Figure 1 — A PSG1 and an MSG90 on a museum display, with another H&K rifle, which takes a curved magazine, at the top of the frame. The middle rifle, with the standard G3 pistol grip and a lighter barrel, is …
Figure 1 — A PSG1 and an MSG90 on a museum display, with another H&K rifle, which takes a curved magazine, at the top of the frame. The middle rifle, with the standard G3 pistol grip and a lighter barrel, is the MSG90; the lower rifle, with the wooden palm-shelf grip and the heavier barrel, is the PSG1.

2.1 The family at a glance

Table 1 — The family at a glance

ModelWhat it isIntroduced (as published)Source of the date
G3 with telescope (G3A3 ZF; commercial G3SG/1)Selected service rifle with clamp-on 4× scopeIn Bundeswehr service by 1978 at the latestZDv 3/13 (Volume 1)1
PSG1Police precision rifle1970s or 1980s; no primary dateVolume 1
PSG1 A1Updated PSG1 with a Schmidt & Bender scope2006Modern Firearms; English Wikipedia (uncited)23
MSG90”Militarised” lighter, cheaper PSG11987Modern Firearms4
MSG90 A1MSG90 with mechanical sights and a removable scope platformLate 1990sModern Firearms4
MSG90 A2H&K Germany’s later military versionBy 2014 on H&K’s siteH&K captures5
MSG3Lighter Bundeswehr marksman variantNot datedModern Firearms only4

No date in the table, apart from the Bundeswehr regulation’s, comes from H&K. H&K’s own product pages, which are the primary source for specifications below, never give an introduction year.

2.2 The PSG1 as H&K described it

The factory booklet lists the PSG1’s main features in eleven lines, and they are the definition of the model:6

  • semi-automatic rifle for single fire with a “movably supported roller bolt” (H&K’s term for roller-delayed blowback);
  • “exceptional robustness and durability”;
  • a Schließhilfe, a closing aid, “for positive and low-noise closing of the bolt”;
  • a two-stage trigger of about 1.5 kp;
  • trigger width variable by a height-adjustable trigger shoe;
  • a buttstock adjustable for length, with a height-adjustable cheekpiece and a butt plate adjustable for angle;
  • a handguard with a T-slot rail for the precision tripod and a sling;
  • magazines for 5 or 20 rounds;
  • a 6×42 telescope with illuminated reticle, six range settings from 100 to 600 m, and clicks of 1 cm at 100 m;
  • a telescope mount fixed to the rifle with interface dimensions to STANAG 2324.

The technical-data page adds the numbers: length 1,208 mm, barrel 650 mm with polygonal rifling, four lands, right-hand twist, weight 8.1 kg without magazine and tripod, trigger “about 1.5 kp”, single fire only.6 The booklet’s accessory list names an aluminium transport case with a foam insert, 20-round magazines, a magazine loader, a cleaning rod and kit, a sling, and “a precision tripod by the firm Garbini of Roggwil, Switzerland” (Volume 6).

2.3 The PSG1 A1

The A1 is the PSG1 as H&K sold it in the 2000s. H&K’s American company listed its features in 2007:

“High accuracy; Recoil operated weapon with delayed roller locked bolt system; Firing pin ignition; Letoff point trigger with light trigger pull; Upon cessation of fire the bolt is closed; Magazine capacity: 5/20 cartridges; Cartridge cases are ejected to the right; Low noise bolt closing aid; Schmidt & Bender; Buttstock with adjustable length, height adjustable cheek rest and pivoting buttplate; Handguard with T-way groove for support of a bipod and firing sling; Pologon barrel internally hard chrome plated.”7

The general page of the same year added that “the heart of the PSG1 A1 system is the 26 inch heavy polygonal bore hammer forged barrel”, that it was “equipped with a permanent mount Schmidt & Bender scope”, and that “the PSG1 truly is a system, and comes complete with a hard shell case, tripod, and 5 and 20 round magazines.”8

H&K’s 2008 Military and Law Enforcement catalogue, printed by H&K in Ashburn, Virginia, says the same in its “HK Precision Rifles” panel: “A Schimdt [sic] & Bender’s 12x telescopic sight is now standard for the PSG1A1”. It describes the A1 as “HK’s preeminent precision marksman’s rifle … designed to deliver surgically accurate multiple shots to distant targets”, with a “heavyweight polygonal barrel, free-floating and cold-hammer forged for accuracy and long life (15,000 rounds)” and, for both the PSG1A1 and the MSG90A1, a “crisp three pound trigger pull and adjustable trigger shoe”.9

The one documented change from the original, then, is the telescope: Schmidt & Bender in place of the 6×42. Modern Firearms names the scope as a Schmidt & Bender 3–12×50 Police Marksman II and dates the A1 to 2006 (H&K’s catalogue says only “12x”); English Wikipedia says the same, adds 34 mm rings and a relocated cocking handle so that a larger scope clears it, and cites nothing.23 H&K’s 2007 pages confirm the maker but not the model, and say nothing about the cocking handle. The A1’s changes beyond the scope are therefore stated here as reported, not confirmed.

The 2007 general page ends, oddly, with the phrase “The Legendary PSG1 A2.” No other reference to a PSG1 A2 was found.8

2.4 The MSG90: the military answer

The PSG1 was too heavy for armies, and H&K sold the MSG90 as the lighter, cheaper answer. H&K Inc.’s 2024 page:

“A militarized answer to the PSG1, the 7.62 x 51 mm MSG90A1 has many of the same features found on the PSG1A1, but weighs only 14 pounds (6.4 kilograms) and is available at a lower cost. Accuracy is sub-MOA with match ammunition. A detachable flash hider suppresses visual signature during firing and optional screw-on sound suppressors can also be attached. The polygonal barrel is weighted at the muzzle to aid harmonic stabilization of barrel whip for increased accuracy. An Anschutz T-way on the forend allows for easy installation of a Harris bipod or other accessories.”10

H&K Germany’s page for the A2 put it in one line: “The MSG90 A2 is the militarized version of the PSG1 A1 sniper rifle … Various modifications have been made to reduce the weight of the MSG90 A2 by approximately 1 kg compared to the PSG1 A1.”5

The only official statement found of why the MSG90 exists comes from a user. The Lithuanian Armed Forces’ page on their MSG-90A1, updated in 2009, says its prototype “is the PSG-1 sniper rifle made earlier for police and anti-terrorist units. This weapon was adapted to police needs. For army snipers it was too heavy, too sensitive to external influences, and its range was specially reduced (adapted to urban conditions).” It continues: “In 1987 a version of this weapon adapted to the army’s needs, the MSG-90, was created. This weapon is two kilograms lighter than the PSG-1 and its barrel is shortened by five centimetres. The plastic parts, the handguard and the adjustable stock, were also lightened. A bipod mount and a telescope mount meeting NATO standards were fitted. The standard MSG-90 telescope allows adjustment to 1,000 m.”11 Note what the army objected to: weight, delicacy and a sight that stopped at 600 m, not price. No source found gives cost as H&K’s motive, though H&K Inc. later advertised the lower cost.

Modern Firearms also dates the original MSG90 to 1987, calls it a “militarized” export version built to military specifications, lighter and cheaper than the PSG1, with a semi-automatic match trigger of 1.5 kg, a cold-hammer-forged polygonal barrel floated free, an adjustable stock and palm rest, no iron sights, and a 12× telescope.4 English Wikipedia says it uses a modified trigger pack from H&K’s select-fire rifles, a lighter composite stock, a shorter contoured barrel with a muzzle weight, and was produced from 1990 to 2021; the trigger-pack statement is uncited.3

From the photographs, the MSG90 is recognisable at a glance by its standard G3-shaped pistol grip where the PSG1 has its wooden palm-shelf grip, by a slimmer barrel ending in a muzzle weight, and by a stock of the same general form as the PSG1’s (Volume 5 sets out the identification in detail).

Figure 2 — The MSG90 and the PSG1 photographed together and labelled by the photographer: MSG90 above, PSG1 below. Compare the grips, the barrels and the stocks.
Figure 2 — The MSG90 and the PSG1 photographed together and labelled by the photographer: MSG90 above, PSG1 below. Compare the grips, the barrels and the stocks.

Two things the MSG90 kept are worth noting because they are sometimes assumed to be PSG1-only. H&K Inc.’s 2007 MSG90 features page lists a “bolt closing aid for silent bolt closing”, so the MSG90 has the closing aid; and it lists the same “T-way slot for attachment of a bipod or firing sling”.12

2.5 MSG90 A1 and MSG90 A2

H&K Inc.’s 2007 description of the MSG90 A1 explains the A1’s purpose in a sentence:

“the MSG90 A1 is capable of minute of angle accuracy, combined with the best features found on the PSG1 A1, only with less weight, a removable scope platform, and open sights for field expediency.”13

The Lithuanian page gives the A1’s changes from the user’s side: “A few years later production of an improved model, the MSG-90A1 (DMR), began. This model has an additional mechanical sight, and the barrel has a flash suppressor which can be replaced by a sound suppressor if needed. A case deflector is fitted, which makes it possible to fire from the left shoulder.” It gives the rifle as 6.67 kg, 1,165 mm long, with a 600 mm barrel and an effective range of 1,000 m.11 H&K’s 2008 catalogue lists the A1’s “detachable bird cage flash hider”, an “optional screw-on sound suppressor”, a “harmonic stabilizer to induce consistent barrel ‘whip’ for increased accuracy” and an “optional 10X Hensoldt telescopic sight on a quick detachable scope mount”.9

H&K Inc.’s 2007 specification page lists “Telescopic sight 10 x 42/mechanical Diopter”, with ten range settings marked 1 to 10 “for ranges from 100 to 1000 meters”, and clicks of 2.5 cm at 100 m, and gives the modes of fire as “S, SA”.12 Modern Firearms says the A1’s aperture sights came from the HK21 machine gun, that it could take a folding bipod, and that it was designed in the late 1990s for the US Designated Marksman Rifle programme; that programme connection is Popenker’s alone.4 By 2024 H&K Inc. described the A1’s optic as “an optional 10X Hensoldt telescopic sight on a quick detachable scope mount” and gave the MSG90 “adjustable mechanical sights”.10

The MSG90 A2 appears on H&K Germany’s site by 2014 and is described only as the militarised PSG1 A1, about a kilogram lighter. Modern Firearms calls it “a slightly improved version” of the A1 without saying what changed, and by its account the A2 was the only member of the family H&K still offered in 2019.54 In H&K Germany’s own site structure the A2 page sat under an “msg90-a1” heading, while H&K Inc. in the United States went on calling its version the MSG90A1 as late as 2024.510 The two names may be the two companies’ labels for very similar rifles; the documents read do not say.

Figure 3 — A Bulgarian soldier demonstrates the HK MSG90 during a multinational weapons exchange at Exercise Platinum Lion, Novo Selo, Bulgaria, July 2022. US Army photograph; the model is named in the Army's…
Figure 3 — A Bulgarian soldier demonstrates the HK MSG90 during a multinational weapons exchange at Exercise Platinum Lion, Novo Selo, Bulgaria, July 2022. US Army photograph; the model is named in the Army's caption.

2.6 H&K’s own numbers, side by side

Every figure in this table is H&K’s, from the source named in the column. “No mag.” means without magazine.

Table 2 — H&K's own numbers, side by side

PSG1 (booklet)PSG1 A1 (H&K GmbH, 2012)PSG1 A1 (H&K Inc., 2007)MSG90 A1 (H&K Inc., 2007)MSG90A1 (H&K Inc., 2024)MSG90 A2 (H&K GmbH, 2014)
Length1,208 mm1,223–1,260 mm47.56 in45.87 in1,185 mm1,179–1,218 mm
Barrel650 mmabout 650 mm25.60 in23.62 in600 mmabout 600 mm
Height258 mm (with scope)about 258 mm10.16 in10.23 in (with scope)265 mmabout 265 mm
Width59 mmabout 59 mm2.32 in2.56 in59 mmabout 59 mm
Weight8.1 kg no mag., no tripodabout 7,200 g17.86 lb no mag.14.11 lb no mag.7,080 g with empty 20-rd mag.about 6,300 g
Triggerabout 1.5 kpabout 12–15 Nabout 30–55 Nabout 30–55 Nnot statednot stated
Sight6×42, reticle 6, 100–600 mnone (optic fitted)Schmidt & Bender10×42 and diopter, 100–1000 moptional 10× Hensoldt; mechanical sightsnone listed
Firesingle0–1SS, SAnot stated0–1

Sources: booklet;6 H&K GmbH PSG1 A1 technical data;14 H&K Inc. 2007;712 H&K Inc. 2024;10 H&K GmbH MSG90 A2.5

2.7 Where H&K’s figures contradict each other

Read together, H&K’s pages disagree with each other, and in two places a page disagrees with itself. These are not this dive’s errors to correct; they are recorded so that a reader citing “H&K’s figure” knows there is more than one.

  • Trigger pull. The booklet says about 1.5 kp (about 14.7 N). H&K Germany’s 2012 data says 12–15 N, which agrees. H&K Inc.’s 2007 page says “Aprox. 30-55 N”, which is roughly 3 to 5.6 kg and is the range of a service trigger, not a match trigger; it appears on the MSG90 A1 page too. The 30–55 N figure is most probably a G3 figure carried onto the wrong page. This dive uses the German figures.
  • PSG1 A1 weight. H&K Inc.’s 2007 page gives 17.86 lb “without magazine” and then 16.29 lb “with empty magazine (5 rounds)”, so the rifle weighs less with a magazine than without. One of the two is wrong; the page does not say which.
  • MSG90A1 weight. H&K Inc.’s 2024 page says in its text that the rifle “weighs only 14 pounds (6.4 kilograms)” and in its table 7,080 g with an empty 20-round magazine. The 20-round magazine weighs 280 g by H&K Germany’s figure, which does not close a gap of about 700 g.
  • MSG90 A1 sight. H&K Inc.’s 2007 features page says “Telescopic sight 6 x 42 with sight positions from 10 to 600 meters”; its specification page of the same date says 10×42 with ten positions from 100 to 1,000 m. The features text looks copied from the PSG1.
  • Fire modes. The MSG90 A1’s “S, SA” means safe and semi-automatic; the PSG1 A1’s single “S” on the same site is presumably the same thing abbreviated. The booklet’s “0” and “1” are the markings on the rifle.

2.8 Relatives: the MSG3, the SR9 sporting rifles and licensed copies

MSG3. Modern Firearms describes a rarer variant made for the Bundeswehr, with a slimmer barrel, a receiver without the PSG1’s reinforcement, a G3 handguard, G3-type sights and a 6× telescope.4 No other source for it was found, and it is mentioned here only so that a reader who meets the name knows it is reported.

SR9 and its relatives. H&K’s American sporting rifles of the 1990s were built from the same action. The US Treasury’s 1998 study of rifles imported after the 1989 import decision lists seven “HK variants” by model name: BT96, Centurian 2000, SR9, PSG1, MSG90, G3SA and SAR8.15 The SR9 family, which includes SR9T and SR9TC models seen in Commons photographs with PSG1-style grips, is covered in Volume 5, and the import history in Volume 8.

Licensed and derivative rifles. English Wikipedia’s users table records a licensed MSG90-family rifle made in Pakistan by Pakistan Ordnance Factories as the PSR-90, citing the factory’s website; that page was not read for this dive.3 In Germany a modern copy of the PSG1 was being sold in 2023 by Schwaben Arms as the SAR M41 PSG, at €7,500 without optic. It differs from the original in using a Lothar Walther conventionally rifled barrel of 600 mm, a Magpul PRS2 stock, a welded case deflector in place of the closing aid, and a welded Picatinny rail in place of the fixed mount; its receiver, like the PSG1’s, carries welded side reinforcement.16 It is a German civilian product and is not sold in the United States.

2.9 Users: documented and reported

Two kinds of evidence exist, and they are kept apart.

Documented in a captioned photograph by the photographing organisation:

Table 3 — Documented in a captioned photograph by the photographing organisation:

CountryRifleEvidence
BulgariaMSG90US Army photograph, Exercise Platinum Lion, July 2022; caption: a Bulgarian soldier of the 42nd Mechanised Battalion “leads a demonstration of the HK MSG90 sniper rifle”17
PeruMSG90Commons photographs at the SITDEF 2023 defence show, captioned as MSG90s of the National Police’s anti-narcotics directorate and of the “Los Sinchis” rural tactical directorate18
JamaicaA G3-family precision rifle with a PSG1/MSG90-pattern stockUS Army photograph, Fuerzas Comando 2014, Colombia; the caption names the Jamaican special-operations sniper team but not the rifle19
Figure 4 — A Peruvian National Police MSG90 on its case at the SITDEF 2023 show in Lima, with spare magazines and a bipod.
Figure 4 — A Peruvian National Police MSG90 on its case at the SITDEF 2023 show in Lima, with spare magazines and a bipod.
Figure 5 — A member of the Peruvian police 'Los Sinchis' directorate shoulders an MSG90 at SITDEF 2023.
Figure 5 — A member of the Peruvian police 'Los Sinchis' directorate shoulders an MSG90 at SITDEF 2023.
Figure 6 — A member of the Jamaican special-operations sniper team at Fuerzas Comando 2014 in Colombia. The rifle is a G3-family precision rifle with a PSG1 or MSG90-pattern adjustable stock; the photograph d…
Figure 6 — A member of the Jamaican special-operations sniper team at Fuerzas Comando 2014 in Colombia. The rifle is a G3-family precision rifle with a PSG1 or MSG90-pattern adjustable stock; the photograph does not show enough of the grip and barrel to say which model. US Army photograph.

Confirmed on an official or near-official page:

Table 4 — Confirmed on an official or near-official page:

Country, unitRifleSource
Germany, GSG 9 and the state police special unitsPSG1Federal border police college study, 200120
Spain, National Police special operations group (GEO)PSG1Spanish National Police website, archived 2010: “Fusil de precisión HKPSG1” among the unit’s precision rifles21
Lithuania, Armed ForcesMSG-90A1Lithuanian Armed Forces website, 200911
France, 1st Marine Infantry Parachute RegimentMSG90French Army website, archived 2013, “Sources: 1er RPIMa”22
Netherlands, police arrest-team marksmenPSG1An enthusiast site on the Dutch police special units, archived 2012, saying the PSG1 was standard and was being supplemented by the Mauser SR93 (not an official page)23

Reported, from English Wikipedia’s users table (each entry carries its own citation there; none was re-checked for this dive):3

  • PSG1: Finland (Helsinki police Karhu team), Ireland (Army Ranger Wing, historically), Japan (police Special Assault Team), Luxembourg (police special unit), Netherlands (police marksmen), South Africa (Special Forces), Ukraine, United Kingdom (police specialist firearms officers), Montenegro, Malaysia (air force special forces, PSG1 A1), the Philippines and South Korea.
  • MSG90 and its versions: France (1st Marine Infantry Parachute Regiment), Indonesia, Mexico (as the army’s standard marksman rifle, MSG90SDN), Nepal (100 rifles, citing the Small Arms Survey), Norway (naval and army special forces), Turkey, Lithuania and Iraq (MSG90A1), Malaysia, Montenegro, the Philippines, South Korea, and in the United States the FBI Hostage Rescue Team and the Army’s Delta Force (both from secondary books).
  • Licensed: Pakistan (PSR-90), and Vietnam’s Mobile Police (PSR-90).

One of those entries can be checked and fails: Wikipedia’s Iraq entry for the MSG90A1 cites the Lithuanian Armed Forces page, which does not mention Iraq. Pakistan Ordnance Factories’ archived product page for the PSR 90 describes a semi-automatic 7.62×51 sniper rifle but does not mention H&K or the MSG90, so the licence lineage rests on Wikipedia.24

The pattern in that list matches H&K’s own description: the PSG1 with police units and the small special units that work like them, the MSG90 with armies.

2.10 Cost

No H&K price list was found. The published figures:

Table 5 — No H&K price list was found. The published figures

FigureContextSource
”$10,000""the price tag of $10,000 prevented all but the most elite” units from buying it (period not stated)The Firearm Blog, 201625
”about $9,000 or more”General statementGerman Wikipedia26
Estimate $15,000–17,500 for a new-in-box PSG1 with case, tripod rest, magazines, manuals and factory test targetSpring 2017James D. Julia, sale 1678, lot 396 (realized price not published)27
“about $15,000 on the used market”2020Sniper Central28
”available at a lower cost”MSG90A1 against the PSG1 A1H&K Inc., 202410
Production ended “for excessive price”PSG1, about 2010Modern Firearms2

None of these is a primary price, and the figures are not inflation-adjusted against an unknown base year. Auction estimates for individual PSG1s in the United States are in Volume 8.

2.11 The end of production

The dates in print are: about 2010 for the PSG1 (Modern Firearms), 2014 (English Wikipedia’s infobox), and 2021 for the MSG90 (English Wikipedia).23 What can be shown directly is narrower. On 18 October 2026 H&K Germany’s site carried no PSG1 A1 or MSG90 product page, and the old product addresses returned “not found”; H&K Inc.’s page for the MSG90A1 was still archived in June 2024.2910 So the PSG1 A1 was still offered in 2012 and the MSG90A1 in the United States in 2024, and neither is on H&K’s German site now. Neither company has been found announcing an end of production.

2.12 What could not be established

  • An introduction date for any model from H&K.
  • The PSG1 A1’s changes beyond the Schmidt & Bender scope.
  • What distinguishes the MSG90 A2 from the A1, and whether “MSG90A1” (H&K Inc.) and “MSG90 A2” (H&K GmbH) are one rifle.
  • Whether the MSG90’s trigger unit is the PSG1’s or a modified service pack.
  • The MSG3 beyond one secondary description.
  • A primary price for any model at any date.
  • Production quantities. The only number found is The Firearm Blog’s unsourced “only about 400 of these rifles exist in the United States”.25

References

Footnotes

  1. Bundesministerium der Verteidigung, ZDv 3/13 Das Gewehr G3 (Bonn, 13 December 1978; amendment no. 38 of 8 January 1999), Nr 102 and 406–407. Wikimedia Commons, https://commons.wikimedia.org/wiki/File:ZDv_3-13_Das_Gewehr_G3_(1999).pdf, public domain per Commons, consulted 2026-10-18. ↩

  2. Maxim Popenker, “Heckler – Koch PSG1 sniper rifle (Germany)”, Modern Firearms, undated, https://modernfirearms.net/?p=7379, consulted 2026-10-18. ↩ ↩2 ↩3 ↩4

  3. “Heckler & Koch PSG1”, English Wikipedia, https://en.wikipedia.org/wiki/Heckler_%26_Koch_PSG1, consulted 2026-10-18. ↩ ↩2 ↩3 ↩4 ↩5 ↩6

  4. Maxim Popenker, “HK MSG90 / MSG3 sniper rifle (Germany)”, Modern Firearms, undated, https://modernfirearms.net/en/sniper-rifles/standart-caliber-rifles/germany-standart-caliber-rifles/hk-msg-90-eng/, consulted 2026-10-18. ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7

  5. Heckler & Koch GmbH, “MSG90 A2” overview (Wayback capture of 11 March 2015) and technical data (capture of 24 December 2014), heckler-koch.com: http://web.archive.org/web/20150311223802/http://www.heckler-koch.com:80/en/products/military/precision-rifles/msg90-a2/msg90-a2/overview/print.html and http://web.archive.org/web/20141224023250/http://www.heckler-koch.com:80/en/products/military/precision-rifles/msg90-a2/msg90-a2/technical-data/print.html, consulted 2026-10-18. ↩ ↩2 ↩3 ↩4 ↩5

  6. Heckler & Koch GmbH, Kurzbeschreibung des Präzisionsschützengewehres PSG 1 (Oberndorf, n.d.), printed pp. 2–3, 18, 45. Internet Archive collection “MManuals”, https://archive.org/download/MManuals/HkPsg1.pdf, consulted 2026-10-18. Translated for this dive. ↩ ↩2 ↩3

  7. Heckler & Koch Inc., PSG1 A1 features and specifications pages, hk-usa.com, Wayback captures of 28 March 2007: http://web.archive.org/web/20070328065452/http://www.hk-usa.com:80/le_psg1_features.html and http://web.archive.org/web/20070328120610/http://www.hk-usa.com:80/le_psg1_specs.html, consulted 2026-10-18. ↩ ↩2

  8. Heckler & Koch Inc., PSG1 general page, hk-usa.com, Wayback capture of 20 March 2007, http://web.archive.org/web/20070320220441/http://www.hk-usa.com:80/le_psg1_general.html, consulted 2026-10-18. ↩ ↩2

  9. Heckler & Koch (Ashburn, Virginia), Military & Law Enforcement catalogue, ”© HKDCS 01.12.08”, “HK Precision Rifles”, catalogue p. 19, http://photos.imageevent.com/smglee/cltactical/HK%20Military%20LE%20Catalog.pdf, consulted 2026-10-18 (page image read). ↩ ↩2

  10. Heckler & Koch Inc., “MSG90A1”, hk-usa.com, Wayback capture of 21 June 2024, http://web.archive.org/web/20240621211859/https://hk-usa.com/hk-models/msg90a1/, consulted 2026-10-18. ↩ ↩2 ↩3 ↩4 ↩5 ↩6

  11. Lietuvos kariuomenė (Lithuanian Armed Forces), “Snaiperinis šautuvas H&K MSG-90A1”, updated 17 April 2009, Wayback capture of 4 January 2016, https://web.archive.org/web/20160104000156/http://kariuomene.kam.lt:80/lt/ginkluote_ir_karine_technika/snaiperiniai_sautuvai/snaiperinis_sautuvas_hk_msg-90a1.html, consulted 2026-10-18. Translated for this dive. ↩ ↩2 ↩3

  12. Heckler & Koch Inc., MSG90 A1 specifications and features pages, hk-usa.com, Wayback captures of 22 March 2007: http://web.archive.org/web/20070322051242/http://www.hk-usa.com:80/le_msg90_specs.html and http://web.archive.org/web/20070322080929/http://www.hk-usa.com:80/le_msg90_features.html, consulted 2026-10-18. ↩ ↩2 ↩3

  13. Heckler & Koch Inc., MSG90 A1 general page, hk-usa.com, Wayback capture of 22 February 2007, http://web.archive.org/web/20070222112912/http://www.hk-usa.com:80/le_msg90_general.html, consulted 2026-10-18. ↩

  14. Heckler & Koch GmbH, “PSG1 A1” technical data, heckler-koch.com, Wayback capture of 18 August 2012, http://web.archive.org/web/20120818005626/http://www.heckler-koch.com:80/en/military/products/precision-rifles/psg1-a1/psg1-a1/technical-data.html, consulted 2026-10-18. ↩

  15. US Department of the Treasury, Bureau of Alcohol, Tobacco and Firearms, Department of the Treasury Study on the Sporting Suitability of Modified Semiautomatic Assault Rifles (April 1998), Exhibit 2, “Study Rifle Models”. Wayback captures of http://www.atf.treas.gov/pub/assault_rifles/ (index captured 17 January 1999); public domain (US government work), consulted 2026-10-18. ↩

  16. Franz Keck, “Präzision mit Geschichte”, Deutsches Waffen-Journal, January 2023, pp. 20–25. https://www.schwabenarmsgmbh.de/index_htm_files/Testbericht%20DWJ%20Ausgabe%2001-2023%20SAR%20M41%20PSG.pdf, consulted 2026-10-18. ↩

  17. US Army photo by Pfc. Destinee Rodriguez, “Partner forces participate in weapons exchange during Platinum Lion ‘22”, 26 July 2022, Wikimedia Commons (DVIDS 7342285), public domain, consulted 2026-10-18. ↩

  18. Zegsialer, “MSG90 on Display Perú” and “MSG90-Efectivo Sinchi Perú”, 20 May 2023, Wikimedia Commons, CC BY-SA 4.0, consulted 2026-10-18. ↩

  19. US Army photo by Sgt. 1st Class Matthew Veasley, “Snipers take aim during targets of opportunity event at Fuerzas Comando 2014”, 25 July 2014, Wikimedia Commons, public domain, consulted 2026-10-18. ↩

  20. Gernot Pieper, “Analyse der derzeitigen Entwicklungstendenzen von polizeilichen Schusswaffen”, in Borsdorff and Möllers (eds.), Der Einfluss internationaler Entwicklung auf die Arbeitsfelder der Polizei, ASPiBGS vol. 7 (Lübeck, 2001), pp. 36–39, https://edoc.vifapol.de//opus/volltexte/2009/1229/pdf/band_07.pdf, consulted 2026-10-18. ↩

  21. Cuerpo Nacional de Policía, “GEO – Fusiles de precisión”, policia.es, Wayback capture of 15 November 2010, https://web.archive.org/web/20101115125913/http://www.policia.es:80/geo/fusiles_preci.htm, consulted 2026-10-18. ↩

  22. Armée de Terre, “Matériels forces spéciales: HK MSG90”, defense.gouv.fr, Wayback capture of 25 January 2013, https://web.archive.org/web/20130125021653/http://www.defense.gouv.fr:80/terre/equipements/materiels-forces-speciales/hk-msg90, consulted 2026-10-18. ↩

  23. arrestatieteam.nl, “BBE-P”, Wayback capture of 21 August 2012, https://web.archive.org/web/20120821132309/http://www.arrestatieteam.nl:80/arrestatieteam/specialisaties/bbep.php, consulted 2026-10-18. Enthusiast site. ↩

  24. Pakistan Ordnance Factories, PSR 90 product page, Wayback capture of 9 October 2014, https://web.archive.org/web/20141009204531/http://www.pof.gov.pk:80/product_details.php?proid=6&catg=Infantry+Weapons&xzk=1&p=6, consulted 2026-10-18. ↩

  25. Alex C., “H&K PSG1 Sniper Rifle Overview”, The Firearm Blog, 18 February 2016, https://www.thefirearmblog.com/blog/2016/02/18/hk-psg1-sniper-rifle-overview/, consulted 2026-10-18. ↩ ↩2

  26. “HK PSG1”, German Wikipedia, https://de.wikipedia.org/wiki/HK_PSG1, consulted 2026-10-18. ↩

  27. James D. Julia, Inc., sale 1678, lot 396, “Tremendous new in box Heckler & Koch PSG 1 sniper system semi-auto rifle”, 2017, Wayback capture of http://jamesdjulia.com/item/1678-396/, consulted 2026-10-18. ↩

  28. Melvin Ewing, “HK PSG-1”, Sniper Central, 26 August 2020, https://snipercentral.com/hk-psg-1/, consulted 2026-10-18. ↩

  29. heckler-koch.com PSG1 A1 and MSG90 product addresses returned HTTP 404 on 18 October 2026 (checked through the Wayback Machine’s crawl of 12 October 2026 and directly). Absence of a page is not an announcement of discontinuation. ↩

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