Diamondback Firearms Rifles

Current Deals & Offers

Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 6.5 Creedmoor 20in Black Nitride Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Black

$1659.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 6.5 Creedmoor 20in Flat Dark Earth Semi Automatic Modern Sporting Rifle - 5+1 Rounds - Tan

$1669.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Carbon 300 AAC Blackout 16in Burnt Bronze Cerakote Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Tan

$843.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Carbon Series 5.56mm NATO 16in Midnight Bronze Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Brown

$863.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Flat Dark Earth Nitride Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Tan

$1389.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 308 Winchester 18in Black Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Black

$1499.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 308 Winchester 18in Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Tan

$1549.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 308 Winchester 18in Midnight Bronze Cerakote Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Tan

$1249.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Flat Dark Earth Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Tan

$1259.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 withPRO Sight 5.56mm NATO 16in Black Nitride Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$1349.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 6.5 Creedmoor 20in Black Nitride Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Black

$1349.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 308 Winchester 18in Blued/Black Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Black

$1179.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Black Nitride Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$1219.99

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Sportsman's Warehouse Updated Oct 26, 2026

4% OFF

Diamondback Firearms Diamondback DB10 308 Winchester 16in Black Nitride Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Black

$959.99 $999.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 308 Winchester 16in Flat Dark Earth Cerakote Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Tan

$1029.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Black Nitride Semi Automatic Modern Sporting Rifle - 10+1 Rounds - Black

$919.99

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Sportsman's Warehouse Updated Oct 26, 2026

4% OFF

Diamondback Firearms Diamondback DB15 Obsidian 6mm ARC 18in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle - 26+1 Rounds - Black

$989.99 $1029.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 6.5 Grendel 18in Matte Black Semi Automatic Modern Sporting Rifle - 28+1/5+1 Rounds - Black

$879.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Flat Dark Earth Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Tan

$899.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback 300 AAC Blackout 16in Black Nitride Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$849.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Black Nitride Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$849.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Version 2 5.56mm NATO 16in Burnt Bronze Cerakote Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Tan

$719.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Black Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$679.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Black Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$629.99

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Sportsman's Warehouse Updated Oct 26, 2026

7% OFF

Diamondback Firearms Diamondback DB15 5.56mm NATO 16in Black Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$509.99 $549.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Obsidian 5.56mm NATO 16in OD Green Cerakote Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Green

$1216.00

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Sportsman's Warehouse Updated Oct 26, 2026

5% OFF

Diamondback Firearms Diamondback DB15 Sports South Exclusive 5.56mm NATO 16in Noveske Green Cerakote Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Green

$809.99 $849.99

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Carbon 300 AAC Blackout 16in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$788.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB9R 9mm Luger 16in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle - 32+1 Rounds - Black

$952.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB10 308 Winchester 16in Jesse James Civil Defense Blue Cerakote Semi Automatic Modern Sporting Rifle - 20+1 Rounds - Blue

$1175.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Carbon Series 5.56mm NATO 16in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$814.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Knight's Armament 5.56mm NATO 16in Matte Black Anodized Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$1547.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Carbon 223 Wylde 18in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$844.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Sports South Exclusive 5.56mm NATO 16in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle - 30+1 Rounds - Black

$700.00

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Sportsman's Warehouse Updated Oct 26, 2026

Diamondback Firearms Diamondback DB15 Obsidian 5.56mm NATO 16in Black Hardcoat Anodize Semi Automatic Modern Sporting Rifle with Magpul CTR Stock and K2 Grip - 30+1 Rounds

$1162.00

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Cabela's Program Updated Oct 28, 2026

Diamondback Firearms DB10D Semi-Auto Rifle - .308 Win - 18? - Matte Black

$1539.99

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Diamond DB10 308 Win 18" 20rd Semi-Auto Rifle | Midnight Bronze

$1419.04

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB10 6.5 Creedmoor 20" 20rd Semi-Auto AR10 Rifle - Stainless / Black

$1522.08

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB10 6.5 Creedmoor 20" 20rd Semi-Auto AR10 Rifle - FDE / Black

$1569.12

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB10 308 Win 18" 20+1 Rifle - Black

$1372.00

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Diamond DB15 5.56 NATO 16" 30rd Semi-Auto Rifle | Midngith Bronze

$1146.88

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - FDE / Black

$1146.88

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB10 6.5 Creedmoor 20" 20rd Semi-Auto AR10 Rifle - Stainless / Black

$1244.32

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB10 308 Win 18" 20rd Semi-Auto AR10 Rifle - Black / Stainless

$1083.67

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - M-LOK - Black

$1201.00

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Diamond DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

$1110.79

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB10 308 Win 18" 20rd Semi-Auto AR10 Rifle - Midnight Bronze

$1149.12

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Carbon DB10 308 Win 16" 20rd Semi-Auto AR10 Rifle - M-LOK - FDE / Black

$945.81

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB10 Carbon 308 WIN 16" 20rd Semi-Auto Rifle | Jesse James Civil Defense Blue

$945.81

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Carbon DB10 308 Win 16" 20rd Semi-Auto AR10 Rifle - Black

$899.48

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - CA Compliant - M-LOK - Black

$836.20

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 Combo 5.56 NATO / 300 BLK 16" 30rd Semi-Auto AR15 Rifle - Black

$932.99

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB15 6.5 Grendel 18" 28rd Semi-Auto Rifle - Black

$821.51

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB15 5.56 NATO 16" 30rd Semi-Auto Rifle | FDE

$841.85

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Midnight Bronze

$841.85

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB15 300 AAC Blackout 16" 30rd Semi-Auto Rifle | Black

$793.26

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Black Gold DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

$793.26

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - FDE | OD Green

$809.08

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB9R 9mm 16" 32rd Semi-Auto Rifle - Black

$744.67

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Carbon DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Burnt Bronze / Black

$719.00

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Carbon DB15 5.56 NATO 10" 30rd Semi-Auto AR15 Rifle - M-LOK - FDE / Black

$657.66

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Carbon DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

$678.00

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms Carbon DB15 5.56 NATO 7" 30rd Semi-Auto AR15 Rifle - M-LOK - Black

$603.42

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle | OD Green

$596.64

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

$590.99

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KYGUNCO Updated Oct 26, 2026

Diamondback Firearms DB-15 5.56 NATO 16" 30rd Semi-Auto AR15 Rifle - Black

$493.23

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 Black Gold 20" 5 Round 6.5mm Creedmoor AR10 Semi Auto Rifle - Flat Dark Earth

$1392.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 Black Gold 18" 20 Round 308 Winchester AR10 Semi Auto Rifle - Flat Dark Earth

$1231.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 M-Lok 20" 5 Round 6.5mm Creedmoor AR10 Semi Auto Rifle - Flat Dark Earth

$1712.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 M-Lok 20" 20 Round 6.5mm Creedmoor AR10 Semi Auto Rifle - Black/SS

$1022.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 Black Gold 20" 5 Round 6.5mm Creedmoor AR10 Semi Auto Rifle - Black

$1333.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 Black Gold 18" 20 Round 308 Winchester AR10 Semi Auto Rifle - Black

$1172.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 M-Lok 16" 20 Round 308 Winchester AR10 Semi Auto Rifle - Black/FDE

$1008.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 16" 20 Round 308 Winchester AR10 Semi Auto Rifle - Flat Dark Earth

$1008.00

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The Real Grit Updated Oct 26, 2026

Diamondback Firearms DB10 M-Lok 20" 5 Round 6.5mm Creedmoor AR10 Semi Auto Rifle - Black

$1660.00

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