Gas operated firearms

397 firearms that operate by gas operated, across every maker and era in the catalogue, each structured the same way.

Kbk wz. 88 Tantal

Introduced: 1989
Weight: 3.69 kg
Barrel: 423 mm

Kbsp wz. 38M

Introduced: 1938
Weight: 4.50 kg
Barrel: 625 mm

Kel-Tec RFB

Introduced: 2008
Weight: 3.67 kg
Barrel: 460 mm

Khan Arms A-Tac

Introduced: 2015
Weight: 3.20 kg
Barrel: 508 mm

Knight's Armament LAMG

Introduced: 2017
Weight: 5.10 kg
Barrel: 381 mm

Korobov TKB-022

Introduced: 1962
Weight: 2.80 kg
Barrel: 415 mm

Korobov TKB-059

Introduced: 1966
Weight: 4.50 kg
Barrel: 200 mm

LAPA FA-03

Introduced: 1983
Weight: 3.20 kg
Barrel: 490 mm

LMT CSW

Introduced: 2017
Weight: 3.17 kg
Barrel: 298 mm

Lahti L-39

Introduced: 1939
Weight: 49.50 kg
Barrel: 1300 mm

M14E1

Introduced: 1959
Weight: 4.50 kg
Barrel: 559 mm

M1C Garand Sniper

Introduced: 1944
Weight: 4.76 kg
Barrel: 610 mm

M1D Garand Sniper

Introduced: 1944
Weight: 4.76 kg
Barrel: 610 mm

M249 SAW

Introduced: 1984
Weight: 7.50 kg
Barrel: 465 mm

M60E3

Introduced: 1986
Weight: 8.51 kg
Barrel: 558 mm

Maadi RML

Introduced: 1990
Weight: 3.50 kg
Barrel: 508 mm

Magpul PDR

Introduced: 2007
Weight: 1.60 kg
Barrel: 267 mm

Marlin M1917

Introduced: 1917
Weight: 10.40 kg
Barrel: 711 mm

Maverick SA

Introduced: 2024
Weight: 3.17 kg
Barrel: 711 mm

Mekanika Uirapuru

Introduced: 1976
Weight: 13.00 kg
Barrel: 600 mm

Mendoza C-1934

Introduced: 1934
Weight: 8.40 kg
Barrel: 630 mm

Mk 12 SPR

Introduced: 2002
Weight: 4.50 kg
Barrel: 457 mm

Molot VPO-206

Introduced: 2003
Weight: 4.55 kg
Barrel: 430 mm

Mossberg 930 SPX

Introduced: 2009
Weight: 3.40 kg
Barrel: 470 mm

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