Long-stroke gas piston firearms

335 firearms that operate by long-stroke gas piston, across every maker and era in the catalogue, each structured the same way.

VSS Vintorez

Introduced: 1987
Weight: 2.60 kg
Barrel: 200 mm

Valmet Hunter M/83

Introduced: 1983
Weight: Not recorded
Barrel: 521 mm

Valmet M71/S

Introduced: 1971
Weight: 3.60 kg
Barrel: 418 mm

Valmet M76

Introduced: 1976
Weight: 3.50 kg
Barrel: 420 mm

Valmet M78

Introduced: 1978
Weight: 4.70 kg
Barrel: 480 mm

Valmet M82

Introduced: 1978
Weight: 3.30 kg
Barrel: 415 mm

Valmet M83

Introduced: 1983
Weight: 3.60 kg
Barrel: 420 mm

Valmet Petra M/83

Introduced: 1983
Weight: 3.60 kg
Barrel: 521 mm

Valmet Petra M/88

Introduced: 1988
Weight: 3.60 kg
Barrel: 521 mm

Valmet RK 62

Introduced: 1962
Weight: 3.15 kg
Barrel: 419 mm

Vektor CR-21

Introduced: 1997
Weight: 3.50 kg
Barrel: 460 mm

Vektor LM4

Introduced: 1990
Weight: 4.30 kg
Barrel: 460 mm

Vektor LM5

Introduced: 1990
Weight: 3.70 kg
Barrel: 332 mm

Vektor LM6

Introduced: Not recorded
Weight: 3.60 kg
Barrel: 280 mm

Vektor R4

Introduced: 1982
Weight: 4.30 kg
Barrel: 460 mm

Vektor R5

Introduced: 1987
Weight: 3.70 kg
Barrel: 332 mm

Vektor SS-77

Introduced: 1986
Weight: 9.60 kg
Barrel: 550 mm

Vickers-Berthier

Introduced: 1928
Weight: 11.10 kg
Barrel: 607 mm

Vickers-Berthier Mk II Light

Introduced: 1931
Weight: Not recorded
Barrel: 607 mm

Vickers-Berthier Mk III

Introduced: 1933
Weight: 9.40 kg
Barrel: 607 mm

Vickers-Berthier Mk IIIB

Introduced: 1936
Weight: 9.40 kg
Barrel: 607 mm

W-85 Heavy Machine Gun

Introduced: 1985
Weight: 18.50 kg
Barrel: 1003 mm

WBP Jack

Introduced: 2016
Weight: 3.00 kg
Barrel: 415 mm

ZB vz. 26

Introduced: 1926
Weight: 10.50 kg
Barrel: 672 mm

Firearm rankings34

Browse by type11

Browse by country46

Browse by action22