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.

Pindad SS2-V2

Introduced: 2006
Weight: 3.80 kg
Barrel: 403 mm

Pindad SS2-V4

Introduced: 2008
Weight: 4.15 kg
Barrel: 460 mm

QJY-88

Introduced: 1999
Weight: 11.80 kg
Barrel: 600 mm

RP-46

Introduced: 1946
Weight: 13.00 kg
Barrel: 605 mm

RPD

Introduced: 1944
Weight: 7.40 kg
Barrel: 521 mm

RPK

Introduced: 1964
Weight: 4.80 kg
Barrel: 590 mm

RPK-16

Introduced: 2018
Weight: 4.50 kg
Barrel: 550 mm

RPK-74

Introduced: 1974
Weight: 4.70 kg
Barrel: 590 mm

RPK-74M

Introduced: 1991
Weight: 4.76 kg
Barrel: 590 mm

RPKS

Introduced: 1964
Weight: 4.80 kg
Barrel: 590 mm

Rashid Carbine

Introduced: 1960
Weight: 4.20 kg
Barrel: 520 mm

Riley Defense RAK-47

Introduced: 2010
Weight: 3.40 kg
Barrel: 413 mm

Riley Defense RAK308-C

Introduced: 2023
Weight: 4.31 kg
Barrel: 499 mm

Riley Defense RAK308-RPK

Introduced: 2024
Weight: 4.99 kg
Barrel: 559 mm

Riley Defense RAK47-BFPU

Introduced: 2025
Weight: 3.45 kg
Barrel: 413 mm

Riley Defense RAK47-C

Introduced: 2010
Weight: 3.40 kg
Barrel: 413 mm

Riley Defense RAK47-C-SF

Introduced: 2018
Weight: 3.50 kg
Barrel: 413 mm

Riley Defense RAK47-KRINK Pistol

Introduced: 2024
Weight: 2.90 kg
Barrel: 216 mm

Riley Defense RAK47-KRINK-CAN

Introduced: 2024
Weight: 3.10 kg
Barrel: 216 mm

Riley Defense RAK47-P

Introduced: 2010
Weight: 3.35 kg
Barrel: 413 mm

Riley Defense RAK47-P-SF

Introduced: 2018
Weight: 3.45 kg
Barrel: 413 mm

Riley Defense RAK47-REAPER

Introduced: 2025
Weight: 3.60 kg
Barrel: 413 mm

Riley Defense RAK47-T-MFT

Introduced: 2016
Weight: 3.45 kg
Barrel: 413 mm

Riley Defense RAK47-T-MP

Introduced: 2016
Weight: 3.50 kg
Barrel: 413 mm

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