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.308 Diamondback

Diamondback is a family-owned American firearms manufacturer based on Florida’s Space Coast, known for precision engineering and in-house production standards. The brand offers a diverse lineup, including rifles built on proven AR platforms, versatile ar ak pistols, and innovative revolvers like the Sidekick, which features both.22LR and.22Mag cylinders for flexible use. Diamondback also supplies high-quality barrels for custom builds and upgrades. Featured products include popular calibers such as 5.56x45 and.223 / 5.56, with models designed for reliability and performance in both recreational and professional settings. Diamondback’s commitment to American manufacturing and quality control ensures every firearm meets rigorous standards. Browse Diamondback to shop performance-driven firearms and components for sale.

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20 Product(s)
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Diamondback DB105AC221 DB10 20+1 16" FDE Chromoly Barrel, Black Rec/M-Lok Handguard, FDE Magpul Carbine Stock/K2 Grip

Diamondback DB105AC221 DB10 20+1 16" FDE Chromoly Barrel, Black Rec/M-Lok Handguard, FDE Magpul Carbine Stock/K2 Grip
$1008 00
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Diamondback DB1018C071 DB10 16" 20+1 Midnight Bronze Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15" M-Lok

Diamondback DB1018C071 DB10 16" 20+1 Midnight Bronze Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15" M-Lok

$1022 00
In Stock
Only 3 Left!
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Diamondback DB1059C061 DB10 18" 20+1 Flat Dark Earth Adjustable Magpul ACS-L Stock Black Magpul MOE-K2+ Grip 15" M-Lok

Diamondback DB1059C061 DB10 18" 20+1 Flat Dark Earth Adjustable Magpul ACS-L Stock Black Magpul MOE-K2+ Grip 15" M-Lok

$1548 00
In Stock
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Diamondback Firearms Carbon DB10 Pistol DB1222C002 .308 Win 13.5" 20+1 Semi-Auto Threaded Barrel Black

Diamondback Firearms Carbon DB10 Pistol DB1222C002 .308 Win 13.5" 20+1 Semi-Auto Threaded Barrel Black

$856 91
In Stock
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Diamondback DB1023C001 DB10 20rd Black Hard Coat Anodized 7075-T6 Aluminum Receiver Magpul MOE K Grip

Diamondback DB1023C001 DB10 20rd Black Hard Coat Anodized 7075-T6 Aluminum Receiver Magpul MOE K Grip

$1022 00
In Stock
Only 6 Left!
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Diamondback DB1222C001 DB10 20+1 13.50", Black, Carbon Lower, 9" M-LOK Handguard, Black Padded Buffer Tube/Magpul Grip

Diamondback DB1222C001 DB10 20+1 13.50", Black, Carbon Lower, 9" M-LOK Handguard, Black Padded Buffer Tube/Magpul Grip

$920 00
In Stock
Only 4 Left!
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Diamondback DB1032C001 DB10 18" 20+1 Black Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower 15" M-Lok

Diamondback DB1032C001 DB10 18" 20+1 Black Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower 15" M-Lok
$1172 00
In Stock
Only 4 Left!
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Diamondback DB1018C061 DB10 16" 20+1 Flat Dark Earth Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15" M-Lok

Diamondback DB1018C061 DB10 16" 20+1 Flat Dark Earth Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15" M-Lok

$1022 00
In Stock
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Diamondback DB1018C001 DB10 .308 Win, 16" 20+1 Black Adjustable Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15" M-LOK

Diamondback DB1018C001 DB10 .308 Win, 16" 20+1 Black Adjustable Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15" M-LOK
$973 00
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Diamondback DB1059C001 DB10 18" 20+1 Black Adjustable Magpul ACS-L Stock Black Magpul MOE-K2+ Grip

Diamondback DB1059C001 DB10 18" 20+1 Black Adjustable Magpul ACS-L Stock Black Magpul MOE-K2+ Grip

$1498 00
In Stock
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Diamondback DB1032C071 DB10 18" 20+1 Midnight Bronze Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower 15" M-Lok

Diamondback DB1032C071 DB10 18" 20+1 Midnight Bronze Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower 15" M-Lok

Out of Stock
Diamondback DB Barrel 308M16L50B10R 16" .308 Win 4150 Chrome Moly Black Nitride AR-10 Mid-Length

Diamondback DB Barrel 308M16L50B10R 16" .308 Win 4150 Chrome Moly Black Nitride AR-10 Mid-Length

Out of Stock
Diamondback DB Barrel 308R18M50B10R 18" .308 Win 4150 CMV Black Nitride Medium Profile AR-10 Compatible.

Diamondback DB Barrel 308R18M50B10R 18" .308 Win 4150 CMV Black Nitride Medium Profile AR-10 Compatible.

Out of Stock
Diamondback 308M135M50B10 DB Barrel 308 Win 13.50" Mid-Length Black Nitride 4150 Chrome Moly Vanadium Steel

Diamondback 308M135M50B10 DB Barrel 308 Win 13.50" Mid-Length Black Nitride 4150 Chrome Moly Vanadium Steel
Out of Stock
LWRC International IC-A5 Pistol 5.56 NATO Semi Automatic 13.5" Barrel

LWRC International IC-A5 Pistol 5.56 NATO Semi Automatic 13.5" Barrel

Out of Stock
Diamondback DB1018C251 JJ Blue 6" M-LOK

Diamondback DB1018C251 JJ Blue 6" M-LOK

Out of Stock
Diamondback DB1032C061 DB10 18" 20+1 Flat Dark Earth Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower 15" M-Lok

Diamondback DB1032C061 DB10 18" 20+1 Flat Dark Earth Adjustable Magpul CTR Stock Black Magpul MOE K2 Grip with Black Gold Lower 15" M-Lok
Out of Stock
Diamondback DB1059C071 DB10 18" 20+1 Midnight Bronze Adjustable Magpul ACS-L Stock Black Magpul MOE-K2+ Grip 15" M-Lok

Diamondback DB1059C071 DB10 18" 20+1 Midnight Bronze Adjustable Magpul ACS-L Stock Black Magpul MOE-K2+ Grip 15" M-Lok

Out of Stock
Diamondback DB10 Carbon Series DB101BC101 Rifle, .308 Win, 16" Barrel, 20+1 Rds, Semi-Auto, ODG Cerakote, Threaded Barrel, Magpul MOE Stock

Diamondback DB10 Carbon Series DB101BC101 Rifle, .308 Win, 16" Barrel, 20+1 Rds, Semi-Auto, ODG Cerakote, Threaded Barrel, Magpul MOE Stock

Out of Stock
Diamondback Firearms DB10 Carbon Series DB1080C281 Rifle, .308 Win, 16" Barrel, 20rd, Semi-Auto, ODG Cerakote, 15" M-LOK Rail.

Diamondback Firearms DB10 Carbon Series DB1080C281 Rifle, .308 Win, 16" Barrel, 20rd, Semi-Auto, ODG Cerakote, 15" M-LOK Rail.

Out of Stock
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