Gas operated firearms

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

Panzer Arms AK-Twelve

Introduced: 2020
Weight: 3.58 kg
Barrel: 470 mm

Panzer Arms AR-12 Pro

Introduced: 2020
Weight: 3.40 kg
Barrel: 470 mm

Panzer Arms AR-Twelve

Introduced: 2017
Weight: 2.95 kg
Barrel: 508 mm

Panzer Arms BP-12

Introduced: 2017
Weight: 4.08 kg
Barrel: 470 mm

Panzer Arms BP-12 Gen2

Introduced: 2016
Weight: 4.08 kg
Barrel: 508 mm

Panzer Arms EG200

Introduced: 2020
Weight: Not recorded
Barrel: 470 mm

Panzer Arms EG240 Gen2

Introduced: 2022
Weight: Not recorded
Barrel: 470 mm

Panzer Arms EGX500

Introduced: 2021
Weight: 3.81 kg
Barrel: 470 mm

Panzer Arms G3

Introduced: 2025
Weight: Not recorded
Barrel: 470 mm

Panzer Arms M4 Tactical

Introduced: 2019
Weight: 3.49 kg
Barrel: 470 mm

Panzer Arms MAG12

Introduced: 2021
Weight: 3.67 kg
Barrel: 502 mm

Panzer Arms Ranch12

Introduced: 2025
Weight: 3.40 kg
Barrel: 470 mm

Pardus AS04

Introduced: Not recorded
Weight: 3.20 kg
Barrel: 710 mm

Pietta Mistral

Introduced: Not recorded
Weight: 2.95 kg
Barrel: 711 mm

Pindad SM2

Introduced: Not recorded
Weight: 11.60 kg
Barrel: 545 mm

Pindad SS3

Introduced: 2011
Weight: 3.25 kg
Barrel: 368 mm

Puteaux M1905

Introduced: 1905
Weight: 26.00 kg
Barrel: 710 mm

RPL-20

Introduced: 2024
Weight: 5.50 kg
Barrel: 590 mm

RSC Modele 1917

Introduced: 1917
Weight: 5.25 kg
Barrel: 798 mm

Radian AX556

Introduced: 2019
Weight: 0.23 kg
Barrel: Not recorded

Radian Model 1

Introduced: 2018
Weight: 2.95 kg
Barrel: 368 mm

Reibel Mle 1931

Introduced: 1931
Weight: 11.80 kg
Barrel: 600 mm

Remington Model 11-87

Introduced: 1987
Weight: 3.74 kg
Barrel: 711 mm

Remington Model 58 Sportsman

Introduced: 1956
Weight: 3.29 kg
Barrel: 711 mm

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