Gas operated firearms

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

Remington Model 742

Introduced: 1960
Weight: 3.40 kg
Barrel: 559 mm

Remington Model 878 Automaster

Introduced: 1959
Weight: 3.17 kg
Barrel: 762 mm

Remington V3 Field Sport

Introduced: 2015
Weight: 3.29 kg
Barrel: 711 mm

Rock Island VRBP-100

Introduced: 2019
Weight: 3.60 kg
Barrel: 508 mm

Rock River Arms A1 Carbine SBR

Introduced: 2026
Weight: 2.48 kg
Barrel: 267 mm

Rock River Arms LAR-15

Introduced: 1996
Weight: 3.22 kg
Barrel: 406 mm

Rock River Arms LAR-8

Introduced: 2005
Weight: 4.62 kg
Barrel: 508 mm

Ruger AR-556 MPR

Introduced: 2017
Weight: 3.06 kg
Barrel: 457 mm

Ruger Mini Thirty

Introduced: 1987
Weight: 3.06 kg
Barrel: 470 mm

Ruger Mini-14 Tactical

Introduced: 2009
Weight: 3.04 kg
Barrel: 409 mm

Röhm Twinmaster

Introduced: 2005
Weight: 1.09 kg
Barrel: 218 mm

S&T Motiv K16

Introduced: 2021
Weight: 10.40 kg
Barrel: 559 mm

SAR 21

Introduced: 1999
Weight: 3.82 kg
Barrel: 508 mm

SG-43 Goryunov

Introduced: 1943
Weight: 13.80 kg
Barrel: 720 mm

SIG M400

Introduced: 2011
Weight: 3.20 kg
Barrel: 406 mm

SIG MCX Virtus

Introduced: 2017
Weight: 3.60 kg
Barrel: 406 mm

SIG MG338

Introduced: 2020
Weight: 9.07 kg
Barrel: 610 mm

SIG SG 540

Introduced: 1977
Weight: 3.26 kg
Barrel: 460 mm

SIG SG 550

Introduced: 1986
Weight: 4.10 kg
Barrel: 528 mm

SIG SG 552 Commando

Introduced: 1998
Weight: 3.20 kg
Barrel: 226 mm

SOCIMI AR-831

Introduced: 1985
Weight: 3.60 kg
Barrel: 450 mm

Sa vz. 58

Introduced: 1958
Weight: 3.10 kg
Barrel: 390 mm

Sa vz. 58 P

Introduced: 1958
Weight: 3.10 kg
Barrel: 390 mm

Saiga AK Carbine

Introduced: 1998
Weight: 3.24 kg
Barrel: 415 mm

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