Delayed blowback firearms

41 firearms that operate by delayed blowback, across every maker and era in the catalogue, each structured the same way.

Maxim 9

Introduced: 2017
Weight: 1.05 kg
Barrel: 111 mm

Norinco NP-24

Introduced: 1995
Weight: 1.04 kg
Barrel: 120 mm

PSA 5.7 Rock

Introduced: 2022
Weight: 0.71 kg
Barrel: 119 mm

Palmetto State Armory 5.7 Rock Compact

Introduced: 2024
Weight: 0.62 kg
Barrel: 109 mm

Reising Model 50

Introduced: 1941
Weight: 3.10 kg
Barrel: 280 mm

Ruger-5.7

Introduced: 2019
Weight: 0.69 kg
Barrel: 125.5 mm

SIG MKMS

Introduced: 1933
Weight: 3.90 kg
Barrel: 500 mm

SIG MP41

Introduced: 1941
Weight: 4.20 kg
Barrel: 305 mm

Savage Model 1910

Introduced: 1910
Weight: 0.54 kg
Barrel: 95 mm

Skoda M1909

Introduced: 1909
Weight: 20.00 kg
Barrel: 530 mm

Star Si35

Introduced: 1935
Weight: 3.80 kg
Barrel: 269 mm

Thompson M1921

Introduced: 1921
Weight: 4.88 kg
Barrel: 267 mm

Type Ko Rifle

Introduced: 1932
Weight: 4.08 kg
Barrel: 610 mm

Type Otsu

Introduced: 1932
Weight: Not recorded
Barrel: Not recorded

Vektor CP1

Introduced: 1996
Weight: 0.72 kg
Barrel: 100 mm

Volkssturmgewehr 1-5

Introduced: 1945
Weight: 4.60 kg
Barrel: 378 mm

Volkssturmgewehr VG 1-5

Introduced: 1945
Weight: 4.60 kg
Barrel: 378 mm

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