No products in the cart.
Diamondback Firearms
ICB Firearms offers a broad selection of Diamondback Firearms products built for steady performance across handgun and rifle platforms. Shooters can choose versatile revolvers with smooth action and dual-cylinder convenience for .22 LR and .22 WMR. The lineup includes durable AR rifles chambered in .308 for stronger energy and field use, as well as practical semi auto rifles in 5.56 designed for training, home range sessions, or general-purpose setups. Shooters wanting a compact option can turn to Diamondback semi auto handguns that offer manageable recoil and reliable cycling. ICB Firearms stocks Diamondback models that support beginners, regular range shooters, and owners building rifles or handguns for practical use. Available online nationwide or locally in St. Clair Shores, Michigan.
Filters
Categories
Brands
Model
Price range
Action
Model Fit
Caliber
Capacity
Grains Weight
Length
Shot Size
Casing Material
Barrel Length
Sights
Mount type
Power
Reticle
1 - 16 of 61903 posts
AR Pistols
DIA DB1921K001 5.56 7IN 30R PSTL W/XB BLK
$207 offOriginal price was: $1,072.00.$864.99Current price is: $864.99.
AR Barrels
Diamondback 223WM18M50B7R OEM 223 Wylde 18″ Mid-Length Black
$23 offOriginal price was: $101.00.$77.99Current price is: $77.99.
AR Barrels
Diamondback 300P10H50B8R DB Barrel 300 Blackout 10″ Pistol-Length
$21 offOriginal price was: $96.00.$74.99Current price is: $74.99.
AR Barrels
Diamondback 300P16H50B8R DB Barrel 300 Blackout 16″ Pistol-Length
$25 offOriginal price was: $113.00.$87.99Current price is: $87.99.
AR Barrels
Diamondback 308M16L50B10R DB Barrel 308 Win 16″ Mid-Length
$26 offOriginal price was: $142.00.$115.99Current price is: $115.99.
AR Barrels
Diamondback 556C16M50B8R DB Barrel 5.56x45mm NATO 16″ Carbine-Length
$31 offOriginal price was: $103.00.$71.99Current price is: $71.99.
AR Barrels
Diamondback 556M16M50B8R DB Barrel 5.56x45mm NATO 16″ Black
$20 offOriginal price was: $103.00.$82.99Current price is: $82.99.
