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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.
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1 - 16 of 64675 posts
AR Pistols
Diamondback Firearms Carbon DB-15 5.56 NATO Semi-Auto Pistol
$222 offOriginal price was: $895.00.$672.99Current price is: $672.99.
AR Rifles
DIAMONDBACK FIREARMS DB-15 PIST 5.56MM FDE 7″
$208 offOriginal price was: $852.00.$643.99Current price is: $643.99.
AR Rifles
DIAMONDBACK FIREARMS DB10 8.6BLK BLACK 16″ M-LOK
$316 offOriginal price was: $1,290.00.$973.99Current price is: $973.99.
Semi Auto Handguns
DIAMONDBACK FIREARMS DB10 8.6BLK DUO 12″ BRACE
$289 offOriginal price was: $1,483.00.$1,193.99Current price is: $1,193.99.
Semi Auto Rifles
DIAMONDBACK FIREARMS DB10 PIST 308WIN BLK SBA3
$144 offOriginal price was: $1,078.00.$933.99Current price is: $933.99.
AR Rifles
DIAMONDBACK FIREARMS DB10D 308WIN BLACK 18″ M-LOK
$455 offOriginal price was: $1,798.00.$1,342.99Current price is: $1,342.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 223WYLDE 30+1 18″ M-LOK
$179 offOriginal price was: $844.00.$664.99Current price is: $664.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 300BLK 16″ 30+1 BLK M-LOK
$167 offOriginal price was: $788.00.$620.99Current price is: $620.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 300BLK 16″ 30+1 BRZ M-LOK
$179 offOriginal price was: $843.00.$663.99Current price is: $663.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 300BLK 16″ 30+1 FDE M-LOK
$179 offOriginal price was: $843.00.$663.99Current price is: $663.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 300BLK 16″ ODG 15″ MLOK
$109 offOriginal price was: $715.00.$605.99Current price is: $605.99.
Semi Auto Rifles
DIAMONDBACK FIREARMS DB15 300BLK DUO 16″ B5 MULTI
$98 offOriginal price was: $735.00.$636.99Current price is: $636.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 350LEG BLK 16″ M-LOK
$170 offOriginal price was: $802.00.$631.99Current price is: $631.99.
Semi Auto Rifles
DIAMONDBACK FIREARMS DB15 5.56 BROWN 16″ M-LOK 15″
$105 offOriginal price was: $787.00.$681.99Current price is: $681.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 5.56 BRZ 30+1 16″ FF
$211 offOriginal price was: $863.00.$651.99Current price is: $651.99.
AR Rifles
DIAMONDBACK FIREARMS DB15 5.56 DUO 16″ B5 MULTICAM
$125 offOriginal price was: $762.00.$636.99Current price is: $636.99.
