Short-stroke piston firearms

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

Adams Arms P2

Introduced: 2019
Weight: 3.17 kg
Barrel: 406 mm

BOF BD-08

Introduced: 2008
Weight: 3.25 kg
Barrel: 445 mm

Barrett REC7

Introduced: 2007
Weight: 3.40 kg
Barrel: 406 mm

Benelli M4 EXT

Introduced: 2026
Weight: 3.81 kg
Barrel: 470 mm

Beretta 1301 Tactical

Introduced: 2014
Weight: 2.88 kg
Barrel: 470 mm

Beretta 1301 Tactical C

Introduced: 2023
Weight: 2.95 kg
Barrel: 470 mm

Beretta ARX-160

Introduced: 2008
Weight: 3.10 kg
Barrel: 406 mm

Beretta ARX100

Introduced: 2014
Weight: 3.00 kg
Barrel: 406 mm

CAR 816

Introduced: 2013
Weight: 3.36 kg
Barrel: 406 mm

CAR 817 AR

Introduced: 2017
Weight: 3.30 kg
Barrel: 406 mm

CAR 817 DMR

Introduced: 2020
Weight: 4.96 kg
Barrel: 457 mm

CZ BREN 2 BR

Introduced: 2020
Weight: 3.78 kg
Barrel: 407 mm

CZ BREN 2 DMR

Introduced: 2021
Weight: 4.60 kg
Barrel: 457 mm

CZ BREN 2 Ms

Introduced: 2025
Weight: 2.55 kg
Barrel: 283 mm

CZ BREN 3

Introduced: 2024
Weight: 3.30 kg
Barrel: 367 mm

Colt Canada C20 DMR

Introduced: 2016
Weight: 4.10 kg
Barrel: 447 mm

Desert Tech MDRX

Introduced: 2020
Weight: 3.95 kg
Barrel: 410 mm

Diamondback Firearms DBX

Introduced: 2020
Weight: 1.36 kg
Barrel: 203 mm

FERFRANS SOAR

Introduced: 2004
Weight: 3.63 kg
Barrel: 368 mm

FN SCAR 20S

Introduced: 2010
Weight: 5.08 kg
Barrel: 508 mm

FN SCAR-H TPR

Introduced: 2012
Weight: 3.63 kg
Barrel: 510 mm

FX-05 Xiuhcoatl

Introduced: 2008
Weight: 3.89 kg
Barrel: 480 mm

Grand Power ARAQ-S

Introduced: 2024
Weight: 3.42 kg
Barrel: 419 mm

Grand Power GP-R10

Introduced: 2025
Weight: Not recorded
Barrel: 356 mm

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