Diamondback Barrels
We track 102 Diamondback barrels across 10+ retailers, starting at $70 — 14 of the 16 shown are in stock right now. Prices update automatically, so what you see is today’s price rather than a figure someone typed into an article months ago.
Diamondback DB15 5.56x45mm NATO Pistol 7" Barrel 30+1 Round Black Grip Flat Dark Earth Frame$642.99
Diamondback 5.56x45mm AR Pistol with 7" Barrel, Black - DB1912K001$586.99
Diamondback 223 Wylde 18in Black QPQ Stainless Steel Barrel$91.00
Diamondback DB15 DB1889K001 Rifle 5.56 NATO 16" 30+1 Semi-Auto KAC Cold Hammer Forged Barrel, Threaded, Magpul CTR.$1178.99
Diamondback Firearms DB10 DB1200W001 Pistol 8.6 Blackout 12" 20+1 Semi-Auto SBA5 Brace Threaded Barrel$1119.99
Diamondback Carbon DB15 Rifle OD Green .300 AAC Blackout 16" Barrel 30-Rounds$597.82
Diamondback DB15 Carbon Series DB1780B281 Rifle 300 Blackout 16\" Barrel 30+1 Semi-Auto B5 Multicam Furniture$586.19
Diamondback DB15 5.56 NATO 16" Threaded Barrel Rifle - DB1790K005$571.11
Diamondback Firearms 223 Remington 556NATO 10" Black 1:8 Carbine Length Gas System 556C10M50B8R$81.00
Diamondback Midlength 16" Nitride Barrel 5.56 NATO 1:8 Twist$86.00
Diamondback Firearms 300 Blackout 10" Black 1:8 Pistol Length Gas System 300P10H50B8R$80.00
Diamondback DB15 Obsidian Pistol DB1984B061 300 Blackout 10" 30+1 Semi-Auto FDE M-LOK SBA5 Threaded Barrel$903.17
Diamondback Firearms Carbon DB10 Pistol DB1222C002 .308 Win 13.5" 20+1 Semi-Auto Threaded Barrel Black$851.80
Diamondback DB15 .223 Remington AR Rifle with 16" Barrel, Black - DB171AK001$623.00
Diamondback Firearms .300 Blackout Ar-15 Barrel - Nitride - 10.5"$81.00
Diamondback Firearms Barrel - Black, Unleash Precision and Performance - 556P7H50B8R$70.00