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.

Riley Defense RAK556-C

Introduced: 2024
Weight: 3.40 kg
Barrel: 413 mm

Riley Defense RAK556-C-SF

Introduced: 2024
Weight: 3.45 kg
Barrel: 413 mm

Riley Defense RAK556-KRINK Pistol

Introduced: 2024
Weight: 2.90 kg
Barrel: 216 mm

Riley Defense RAK556-KRINK-CAN

Introduced: 2024
Weight: 3.10 kg
Barrel: 216 mm

Riley Defense RAK556-P

Introduced: 2024
Weight: 3.35 kg
Barrel: 413 mm

Riley Defense RAK556-P-SF

Introduced: 2024
Weight: 3.40 kg
Barrel: 413 mm

Riley Defense RAK74-C

Introduced: 2015
Weight: 3.35 kg
Barrel: 413 mm

Riley Defense RAK74-C-SF

Introduced: 2018
Weight: 3.45 kg
Barrel: 413 mm

Riley Defense RAK74-KRINK Pistol

Introduced: 2024
Weight: 2.85 kg
Barrel: 216 mm

Riley Defense RAK74-KRINK-CAN

Introduced: 2024
Weight: 3.05 kg
Barrel: 216 mm

Riley Defense RAK74-P

Introduced: 2015
Weight: 3.30 kg
Barrel: 413 mm

Riley Defense RAK74-P-SF

Introduced: 2018
Weight: 3.40 kg
Barrel: 413 mm

Ruger Mini-14

Introduced: 1973
Weight: 3.17 kg
Barrel: 470 mm

SG-43 Goryunov

Introduced: 1943
Weight: 13.80 kg
Barrel: 720 mm

SGM Goryunov

Introduced: 1949
Weight: 13.60 kg
Barrel: 720 mm

SIG SG 540

Introduced: 1977
Weight: 3.26 kg
Barrel: 460 mm

SIG SG 542

Introduced: 1979
Weight: 3.55 kg
Barrel: 465 mm

SIG SG 543

Introduced: 1977
Weight: 3.00 kg
Barrel: 300 mm

SIG SG 550

Introduced: 1986
Weight: 4.10 kg
Barrel: 528 mm

SIG SG 551

Introduced: 1990
Weight: 3.40 kg
Barrel: 363 mm

SIG SG 556

Introduced: 2006
Weight: 3.40 kg
Barrel: 406 mm

SR-2 Veresk

Introduced: 1999
Weight: 1.65 kg
Barrel: 174 mm

SR-3 Vikhr

Introduced: 1994
Weight: 2.00 kg
Barrel: 156 mm

ST Kinetics Ultimax 100

Introduced: 1982
Weight: 4.75 kg
Barrel: 508 mm

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