Diamondback Firearms

Diamondback Firearms manufactures reliable pistols, rifles, and AR-style firearms made in the USA. Trusted by shooters for innovation, performance, and everyday carry solutions.
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Free Shipping! Picture of Diamondback DB10 308 Win 16" 20+1, Jesse James Civil Defense Blue Rec/15" M-Lok Handguard, OEM Carbon Lower, Magpul Carbine Stock & K Grip, A2 Flash Hider DB1018C251

Diamondback DB10 308 Win 16" 20+1, Jesse James Civil Defense Blue Rec/15" M-Lok Handguard, OEM Carbon Lower, Magpul Carbine Stock & K Grip, A2 Flash Hider DB1018C251

$1,175.00 $932.92
Picture of Diamondback Firearms Sidekick, Double Action/Single Action, Metal Frame Revolver, 22 LR/22 WMR, 5.5" Barrel, Zinc, Cerakote Finish, Black, Checkered Glass Filled Nylon Grips, Blade Front Sight, Integral Rear Sight, 9 Rounds DB053CA001

Diamondback Firearms Sidekick, Double Action/Single Action, Metal Frame Revolver, 22 LR/22 WMR, 5.5" Barrel, Zinc, Cerakote Finish, Black, Checkered Glass Filled Nylon Grips, Blade Front Sight, Integral Rear Sight, 9 Rounds DB053CA001

$327.00 $256.54
Picture of Diamondback Firearms Sidekick, Double Action/Single Action, Metal Frame Revolver, 22 LR/22 WMR, 5.5" Barrel, Zinc, Cerakote Finish, Dark Gray, Black Cylinder, Checkered Glass Filled Nylon Grips, Blade Front Sight, Integral Rear Sight, 9 Rounds DB053CA051

Diamondback Firearms Sidekick, Double Action/Single Action, Metal Frame Revolver, 22 LR/22 WMR, 5.5" Barrel, Zinc, Cerakote Finish, Dark Gray, Black Cylinder, Checkered Glass Filled Nylon Grips, Blade Front Sight, Integral Rear Sight, 9 Rounds DB053CA051

$327.00 $256.54
Picture of Diamondback Firearms Sidekick, Double Action/Single Action, Metal Frame Revolver, 22 LR/22 WMR, 5.5" Barrel, Zinc, Cerakote Finish, Midnight Bronze, Black Cylinder, Checkered Glass Filled Nylon Grips, Blade Front Sight, Integral Rear Sight, 9 Rounds DB053CA071

Diamondback Firearms Sidekick, Double Action/Single Action, Metal Frame Revolver, 22 LR/22 WMR, 5.5" Barrel, Zinc, Cerakote Finish, Midnight Bronze, Black Cylinder, Checkered Glass Filled Nylon Grips, Blade Front Sight, Integral Rear Sight, 9 Rounds DB053CA071

$327.00 $268.56
Picture of Diamondback DB Barrel 7.62x39mm 7" Black Nitride 4150 Chrome Moly Vanadium Steel 762X39P7H50B95R

Diamondback DB Barrel 7.62x39mm 7" Black Nitride 4150 Chrome Moly Vanadium Steel 762X39P7H50B95R

$73.00 $64.35
TRENDING Picture of Diamondback Carbon DB15 Rifle Combo 5.56 Nato 16 in. With 300 BO DB1721K001

Diamondback Carbon DB15 Rifle Combo 5.56 Nato 16 in. With 300 BO DB1721K001

$1,120.10 $877.42
Picture of Diamondback Firearms AR-15 18" Threaded Barrel - .223 Wylde | 1:7" Twist | Mid-Length | 4150 Chrome-Moly Vanadium DB223WM18M50B7-R 223WM18M50B7R

Diamondback Firearms AR-15 18" Threaded Barrel - .223 Wylde | 1:7" Twist | Mid-Length | 4150 Chrome-Moly Vanadium DB223WM18M50B7-R 223WM18M50B7R

$101.00 $74.06
Picture of Diamondback DB Barrel 300 Blackout 16" Pistol-Length Black Nitride 4150 Chrome Moly Vanadium Steel 300P16H50B8R

Diamondback DB Barrel 300 Blackout 16" Pistol-Length Black Nitride 4150 Chrome Moly Vanadium Steel 300P16H50B8R

$113.00 $82.56
Picture of Diamondback DB Barrel 5.56x45mm NATO 16" Black Nitride Chrome Moly Vanadium Steel Barrel 556C16H50B8NYR

Diamondback DB Barrel 5.56x45mm NATO 16" Black Nitride Chrome Moly Vanadium Steel Barrel 556C16H50B8NYR

$86.00 $75.28
Picture of Diamondback Firearms AR-15 16" Threaded Barrel - 5.56 NATO | 1:8" Twist | Carbine-Length | 4150 Chrome-Moly Vanadium DB556C16M50B8-R 556C16M50B8R

Diamondback Firearms AR-15 16" Threaded Barrel - 5.56 NATO | 1:8" Twist | Carbine-Length | 4150 Chrome-Moly Vanadium DB556C16M50B8-R 556C16M50B8R

$103.00 $68.98
TRENDING Picture of Diamondback Firearms Barrel, 223 Remington/556NATO, 16", 1:8 Twist, Black Nitride Finish, Mid Length Gas System, Threaded 1/2-28", Fits AR Rifles 556M16M50B8R

Diamondback Firearms Barrel, 223 Remington/556NATO, 16", 1:8 Twist, Black Nitride Finish, Mid Length Gas System, Threaded 1/2-28", Fits AR Rifles 556M16M50B8R

$103.00 $75.28
HOT DEAL 6% OFF Picture of Diamondback Firearms Barrels, 6.5 Grendel, 18", 1:8 Twist, Black Nitride, Finish, Mid Length Gas System, Threaded 5/8-24", Fits AR Rifles 65M18M50B8R

Diamondback Firearms Barrels, 6.5 Grendel, 18", 1:8 Twist, Black Nitride, Finish, Mid Length Gas System, Threaded 5/8-24", Fits AR Rifles 65M18M50B8R

$100.32 $94.53
Picture of Diamondback DBX Sports South Exclusive 5.7x28mm 20+1 8" Black Nitride Threaded Barrel, M-LOK Handguard, OD Green Aluminum Picatinny Rail Receiver, Black Magpul K Grip DB165AL101

Diamondback DBX Sports South Exclusive 5.7x28mm 20+1 8" Black Nitride Threaded Barrel, M-LOK Handguard, OD Green Aluminum Picatinny Rail Receiver, Black Magpul K Grip DB165AL101

$994.00 $898.28
Picture of DIA 5.56 7IN 30R PSTL W/XB BLK DB1921K001

DIA 5.56 7IN 30R PSTL W/XB BLK DB1921K001

$1,072.00 $878.54
Picture of Diamondback DB Barrel (M4 Contour) 5.56x45mm NATO 16" Black Nitride 4150 Chrome Moly Vanadium Steel 556C16MF50B8R

Diamondback DB Barrel (M4 Contour) 5.56x45mm NATO 16" Black Nitride 4150 Chrome Moly Vanadium Steel 556C16MF50B8R

$86.00 $75.28
Picture of Diamondback DB Barrel 308 Win 18" Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel 308R18M50B10R

Diamondback DB Barrel 308 Win 18" Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel 308R18M50B10R

$115.00 $100.77
Picture of Diamondback DB Barrel 6.5 Creedmoor 20" Rifle-Length Fluted Stainless Steel 65CR20M416SS8FR

Diamondback DB Barrel 6.5 Creedmoor 20" Rifle-Length Fluted Stainless Steel 65CR20M416SS8FR

$150.00 $132.69
Picture of Diamondback DB Barrel 6.5 Creedmoor 24" Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel 65CR24M50B8

Diamondback DB Barrel 6.5 Creedmoor 24" Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel 65CR24M50B8

$157.00 $139.09
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