List of delayed-blowback firearms
Below is a list of delayed-blowback firearms.
Lever delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| AA-52 machine gun | Manufacture d'armes de Saint-Étienne | 
|
7.62×51mm NATO 7.5×54mm French |
 France
|
General-purpose machine gun | 1952 |
| Danuvia 43M | Danuvia Gepgyar | 
|
9×25mm Mauser | .svg.png){kind=small} Hungary
|
Submachine gun | 1939 |
| FAMAS | Nexter | 
|
5.56×45mm NATO | France
|
Bullpup assault rifle | 1978 |
| FNAB-43 | Fabbrica Nazionale d'Armi di Brescia | 
|
9×19mm Parabellum |  Italian Social Republic
|
Submachine gun | 1943 |
| Garanin general-purpose machine guns | 7.62×54mmR |  Soviet Union
|
General-purpose machine gun | 1957 | ||
| MAC-58 | Manufacture d'armes de Saint-Étienne | .50 BMG | France
|
Heavy machine gun | 1958 | |
| San Cristobal Carbine | Armería San Cristóbal Weapon Factory | 
|
.30 Carbine |  Dominican Republic
|
Carbine | 1950 |
| ST Kinetics CPW | ST Kinetics | 9×19mm Parabellum FN 5.7×28mm HK 4.6×30mm |
 Singapore
|
Submachine gun Personal defense weapon | 2008 | |
| TKB-517 | Tula State Plant | 
|
7.62×39mm | Soviet Union
|
Assault rifle | 1952 |
| VAHAN | 
|
7.62×39mm |  Armenia
|
Assault rifle | 1952 |
Roller delayed blowback
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Gas delayed blowback
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Flywheel delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| Barnitzke machine gun | 7.92×57mm Mauser | .svg.png){kind=small} Germany
|
General purpose machine gun | 1944 |
Hesitation lock
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| M50 Reising | H & R Firearms | 
|
.45 ACP |  United States
|
Submachine gun | 1940 |
| Remington Model 51 | Remington Arms | 
|
.32 ACP .380 ACP |
United States
|
Semi-automatic pistol | 1917 |
| Remington R51 | Remington Arms | 
|
9×19mm Parabellum | United States
|
Semi-automatic pistol | 2014 |
| Rudd Arms AR-180 | Rudd Arms | 5.56×45mm NATO | .svg.png){kind=small} Canada
|
Assault rifle | ||
| SIG MKMO | SIG Sauer | 
|
9×19mm Parabellum | .svg.png){kind=small} Switzerland
|
Submachine gun | 1930 |
Radial delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| CMMG MkG | CMMG | .45 ACP | United States
|
Submachine gun | 2017 | |
| CMMG Banshee | CMMG | 9×19mm .40 S&W .45 ACP FN 5.7×28mm 10mm Auto |
United States
|
Semi-automatic pistol | 2021 | |
| MP-A2 | A Squared Armament | 9x19mm Parabellum | United States
|
Submachine gun | 2020 | |
| NPC-9 | 9x19mm Parabellum | United States
|
Submachine gun | 2020 | ||
| PGS15 | Preppers Gun Shop MFG | 9x19mm Parabellum | United States
|
Submachine gun | 2020 |
Screw/Turnbolt delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| BSA Autorifle | Birmingham Small Arms | .303 British 7.92×57mm Mauser 7.62×54mmR |
 United Kingdom
|
Semi-automatic rifle | 1924 | |
| Demro TAC-1 | Demro Products Inc. | 9x19mm Parabellum .45 ACP |
United States
|
Submachine gun | 1974 | |
| Kalashnikov Model 1942 | Mikhail Kalashnikov | 
|
7.62x25mm Tokarev | Soviet Union
|
Submachine gun | 1942 |
| Krnka-Hirtenberg | Hirtenberg Ammunition Factory | 7mm Krnka experimental | .svg.png){kind=small} Austria-Hungary
|
Semi-automatic rifle | 1908 | |
| Mannlicher Model 1893 | Mannlicher | Patrone 88 | Austria-Hungary
|
Semi-automatic rifle | 1893 | |
| Salvator-Dormus M1893 | Škoda Works | 
|
8x50mmR Mannlicher | Austria-Hungary
|
Semi-automatic rifle | 1893 |
| Sheppard Autorifle | U.S. Ordnance Co. | .30-06 Springfield | United States
|
Semi-automatic rifle | 1921 | |
| Thompson Autorifle | Auto Ordnance | 
|
.30-06 Springfield | United States
|
Semi-automatic rifle | 1923 |
Toggle delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| Pedersen rifle | Frankford Arsenal | 
|
.276 Pedersen | United States
|
Semi-automatic rifle | 1926 |
| Schwarzlose machine gun | Steyr | 
|
8×50mmR Mannlicher | Austria-Hungary
|
Medium machine gun | 1907 |
Vector delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| Jatimatic | Tampereen Asepaja Oy | 
|
9×19mm |  Finland
|
Submachine gun | 1983–1986 |
| KRISS Vector | KRISS USA, Inc. | 
|
9×19mm 9×21mm .357 SIG .40 S&W 10mm Auto .45 ACP |
United States
|
Submachine gun | 2006 |
Detent delayed blowback
| Name | Manufacturer | Image | Cartridge | Country | Type | Year |
|---|---|---|---|---|---|---|
| Show Low Manufacturing Black-Jack | Show Low Manufacturing | 10mm Auto | United States
|
Carbine | 2025 |