Gas operated firearms

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

Dan-Inject JM.DB Double Barrel

Introduced: Not recorded
Weight: 3.50 kg
Barrel: Not recorded

Daniel Defense DD4 X1

Introduced: 2026
Weight: Not recorded
Barrel: Not recorded

Darne Mle 1918

Introduced: 1918
Weight: 7.80 kg
Barrel: 600 mm

Daystate Alpha Wolf

Introduced: 2020
Weight: 3.55 kg
Barrel: 600 mm

Daystate Delta Wolf

Introduced: 2020
Weight: 3.30 kg
Barrel: 600 mm

Daystate Huntsman Regal

Introduced: 2012
Weight: 2.85 kg
Barrel: 430 mm

Daystate Huntsman Revere

Introduced: 2020
Weight: 2.80 kg
Barrel: 430 mm

Daystate Pulsar

Introduced: 2016
Weight: 3.80 kg
Barrel: 430 mm

Daystate Red Wolf

Introduced: 2018
Weight: 3.40 kg
Barrel: 432 mm

Daystate Renegade

Introduced: 2018
Weight: 4.36 kg
Barrel: 432 mm

Daystate Wolverine R

Introduced: 2019
Weight: 3.50 kg
Barrel: 430 mm

Degtyaryov DP-27

Introduced: 1928
Weight: 9.12 kg
Barrel: 604 mm

Degtyaryov DT

Introduced: 1929
Weight: 7.50 kg
Barrel: 605 mm

Derya MAX

Introduced: 2026
Weight: 4.31 kg
Barrel: Not recorded

Derya MK-12

Introduced: 2017
Weight: Not recorded
Barrel: 500 mm

Edgun Matador R5M

Introduced: 2018
Weight: 3.06 kg
Barrel: 476 mm

Enfield EM-2

Introduced: 1951
Weight: 3.41 kg
Barrel: 623 mm

Escort BTS Bullpup

Introduced: 2024
Weight: 3.67 kg
Barrel: 457 mm

Escort BullTac SA

Introduced: 2024
Weight: 3.17 kg
Barrel: 457 mm

Escort DF12

Introduced: 2019
Weight: 4.04 kg
Barrel: 457 mm

Escort Dynamax

Introduced: 2018
Weight: 3.17 kg
Barrel: 711 mm

Escort Gladius

Introduced: 2014
Weight: 3.08 kg
Barrel: 457 mm

Escort MPA

Introduced: 2019
Weight: 3.58 kg
Barrel: 457 mm

Escort Magnum

Introduced: 2002
Weight: 3.08 kg
Barrel: 711 mm

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