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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 Carbon Series DB1718O002 Rifle 7.62x39mm 16\" 28+1 Semi-Auto Optics-Ready Threaded Barrel. - $675.11 at Classic Firearms$

Diamondback DB15 Carbon Series DB1718O002 Rifle 7.62x39mm 16\" 28+1 Semi-Auto Optics-Ready Threaded Barrel.

$675.11

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback Firearms Carbon DB15 Rifle, Model DB1717K132, Rifle, 5.56 NATO, 16\" Barrel, 30+1, Semi-Auto, Brown Cerakote, M-LOK Rail. - $672.22 at Classic Firearms$

Diamondback Firearms Carbon DB15 Rifle, Model DB1717K132, Rifle, 5.56 NATO, 16\" Barrel, 30+1, Semi-Auto, Brown Cerakote, M-LOK Rail.

$672.22

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback Firearms DB15 Carbon DB1717K252 Rifle, 5.56 NATO, 16\" Barrel, 30+1, Semi-Auto, Jesse James Blue, 15\" M-LOK, Threaded Barrel. - $654.44 at Classic Firearms$

Diamondback Firearms DB15 Carbon DB1717K252 Rifle, 5.56 NATO, 16\" Barrel, 30+1, Semi-Auto, Jesse James Blue, 15\" M-LOK, Threaded Barrel.

$654.44

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 DB175AK063 Rifle 5.56 NATO 16\" 30+1 Semi-Auto Multicam Receiver B5 Bravo Stock - $673.72 at Classic Firearms$

Diamondback DB15 DB175AK063 Rifle 5.56 NATO 16\" 30+1 Semi-Auto Multicam Receiver B5 Bravo Stock

$673.72

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 DB174AK101 Rifle 5.56 NATO 16\" 10rd Semi-Auto M-LOK Rail Black/OD Green Cerakote - $623.42 at Classic Firearms$

Diamondback DB15 DB174AK101 Rifle 5.56 NATO 16\" 10rd Semi-Auto M-LOK Rail Black/OD Green Cerakote

$623.42

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 Carbon Series DB1780B281 Rifle 300 Blackout 16\" Barrel 30+1 Semi-Auto B5 Multicam Furniture - $627.78 at Classic Firearms$

Diamondback DB15 Carbon Series DB1780B281 Rifle 300 Blackout 16\" Barrel 30+1 Semi-Auto B5 Multicam Furniture

$627.78

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 DB174AK041 Rifle 5.56 NATO 16\" Barrel 30+1 Semi-Auto Burnt Bronze 15\" M-LOK Threaded Barrel - $558.89 at Classic Firearms$

Diamondback DB15 DB174AK041 Rifle 5.56 NATO 16\" Barrel 30+1 Semi-Auto Burnt Bronze 15\" M-LOK Threaded Barrel

$558.89

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 Carbon Series DB1799K005 Rifle 5.56 NATO 16\" Barrel 10+1 Semi-Auto 15\" M-LOK Rail, MOE Stock. - $504.50 at Classic Firearms$

Diamondback DB15 Carbon Series DB1799K005 Rifle 5.56 NATO 16\" Barrel 10+1 Semi-Auto 15\" M-LOK Rail, MOE Stock.

$504.50

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Classic Firearms Updated Oct 26, 2026

$Diamondback Diamondback DB15 Carbon DB1717K172 Rifle 5.56 16\" Threaded Tiger Stripe Camo - $707.78 at Classic Firearms$

Diamondback DB15 Carbon DB1717K172 Rifle 5.56 16\" Threaded Tiger Stripe Camo

$707.78

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback Db10 308 Win 18 20+1 Black - $1498.00 at Ammunition Depot

Diamondback Db10 308 Win 18 20+1 Black

$1498.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback DB15 5.56x45mm NATO 16 30+1 DB1758K061 - $1252.00 at Ammunition Depot

Diamondback DB15 5.56x45mm NATO 16 30+1 DB1758K061

$1252.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback DB15 5.56 NATO 16 30+1 Blk Rifle - $1201.00 at Ammunition Depot

Diamondback DB15 5.56 NATO 16 30+1 Blk Rifle

$1201.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback Db15 5.56x45mm NATO 16 30+1 Black/Gold/Medium Bronze - $896.00 at Ammunition Depot

Diamondback Db15 5.56x45mm NATO 16 30+1 Black/Gold/Medium Bronze

$896.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback DB15 5.56 NATO 16 30+1 DB175AK801 - $881.00 at Ammunition Depot

Diamondback DB15 5.56 NATO 16 30+1 DB175AK801

$881.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback Db15 6.5 Grendel 18 5+1 - $875.00 at Ammunition Depot

Diamondback Db15 6.5 Grendel 18 5+1

$875.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback Db15 300 Blackout 16 30+1 Black/Gold - $845.00 at Ammunition Depot

Diamondback Db15 300 Blackout 16 30+1 Black/Gold

$845.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback DB15BGB 223/5.56 NATO 16 30+1 - $845.00 at Ammunition Depot

Diamondback DB15BGB 223/5.56 NATO 16 30+1

$845.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 300 Blackout 16 30+1 FDE - $699.98 at Ammunition Depot

Diamondback 300 Blackout 16 30+1 FDE

$699.98

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback DB15 5.56 Nato 16 30+1 (15 M-LOK Rail) - $538.00 at Ammunition Depot

Diamondback DB15 5.56 Nato 16 30+1 (15 M-LOK Rail)

$538.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback DB10 308 Win 18 20+1 DB1059C071 - $1548.00 at Ammunition Depot

Diamondback DB10 308 Win 18 20+1 DB1059C071

$1548.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback - DB1717K172 - DB15 Carbon Series 5.56 NATO 16 Semi Auto 30+1 Tiger Stripe Camo Rifle - $696.49 at Ammunition Depot

Diamondback - DB1717K172 - DB15 Carbon Series 5.56 NATO 16 Semi Auto 30+1 Tiger Stripe Camo Rifle

$696.49

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback Db15 5.56 NATO 16 30rd - $1256.00 at Ammunition Depot

Diamondback Db15 5.56 NATO 16 30rd

$1256.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 223/5.56 16 30+1 (Semiauto) DB1758K071 - $1252.00 at Ammunition Depot

Diamondback 223/5.56 16 30+1 (Semiauto) DB1758K071

$1252.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 223/5.56 16 30+1 (Semiauto) DB1784K101 - $1014.00 at Ammunition Depot

Diamondback 223/5.56 16 30+1 (Semiauto) DB1784K101

$1014.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 223/5.56 16 30+1 (Semiauto) DB1784K001 - $967.00 at Ammunition Depot

Diamondback 223/5.56 16 30+1 (Semiauto) DB1784K001

$967.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 5.56 NATO 16 30+1 Medium Bronze - $719.00 at Ammunition Depot

Diamondback 5.56 NATO 16 30+1 Medium Bronze

$719.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 5.56 NATO 16 30+1 Black - $678.00 at Ammunition Depot

Diamondback 5.56 NATO 16 30+1 Black

$678.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 223/5.56 16 30+1 (Semiauto) DB175AK271 - $618.00 at Ammunition Depot

Diamondback 223/5.56 16 30+1 (Semiauto) DB175AK271

$618.00

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Ammunition Depot Updated Oct 26, 2026

Diamondback Diamondback 6.5 Creedmoor 20 5+1 (Semiauto) DB1060M061 - $1712.00 at Ammunition Depot

Diamondback 6.5 Creedmoor 20 5+1 (Semiauto) DB1060M061

$1712.00

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BattleHawk Armory Updated Oct 26, 2026

19% OFF

Diamondback Diamondback DB10 308 Win 16 20+1 Midnight Bronze Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15 M-Lok Rifle - $880.02 at BattleHawk Armory

Diamondback DB10 308 Win 16 20+1 Midnight Bronze Magpul MOE Carbine Stock Black Magpul MOE-K Grip 15 M-Lok Rifle

$880.02 $1088.00

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $485.99 at Guns.com

Diamondback DB-15

$485.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $585.99 at Guns.com

Diamondback DB-15

$585.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $600.99 at Guns.com

Diamondback DB-15

$600.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 RIFLE - $549.99 at Guns.com

Diamondback DB15 RIFLE

$549.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $550.99 at Guns.com

Diamondback DB-15

$550.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB10 - $800.99 at Guns.com

Diamondback DB10

$800.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $699.99 at Guns.com

Diamondback DB-15

$699.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 - $699.99 at Guns.com

Diamondback DB15

$699.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $399.99 at Guns.com

Diamondback DB-15

$399.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $799.99 at Guns.com

Diamondback DB-15

$799.99

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Palmetto State Armory Updated Oct 26, 2026

25% OFF

Diamondback Diamondback DB15 16" 5.56 NATO AR RIfle w/ Savior Case, Swamp Stalker Camo - $1049.99 at Palmetto State Armory

Diamondback DB15 16" 5.56 NATO AR RIfle w/ Savior Case, Swamp Stalker Camo

$1049.99 $1405.99

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Palmetto State Armory Updated Oct 26, 2026

12% OFF

Diamondback Diamondback DB15 16" 5.56 NATO AR Rifle w/ Viridian Green Dot, FDE/Black - $730.00 at Palmetto State Armory

Diamondback DB15 16" 5.56 NATO AR Rifle w/ Viridian Green Dot, FDE/Black

$730.00 $830.00

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Vance Outdoors Updated Oct 12, 2026

8% OFF

Diamondback DB-15 5.56 NATO Semi-Auto Rifle with B5 Furniture - $719.99 at Vance Outdoors

Diamondback DB-15 5.56 NATO Semi-Auto Rifle with B5 Furniture

$719.99 $779.99

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Vance Outdoors Updated Oct 12, 2026

4% OFF

Diamondback DB-15 5.56mm Semi-Auto Rifle with Viridian Venta Green Dot and Savior Case - $769.99 at Vance Outdoors

Diamondback DB-15 5.56mm Semi-Auto Rifle with Viridian Venta Green Dot and Savior Case

$769.99 $799.99

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Vance Outdoors Updated Oct 12, 2026

3% OFF

Diamondback DB15 5.56 NATO Semi-Auto Rifle with Tiger Stripe Cerakote Finish - $749.99 at Vance Outdoors

Diamondback DB15 5.56 NATO Semi-Auto Rifle with Tiger Stripe Cerakote Finish

$749.99 $769.99

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Vance Outdoors Updated Oct 12, 2026

3% OFF

Diamondback DB15 5.56 Nato Rifle with Midnight Bronze Cerakote Finish - $699.99 at Vance Outdoors

Diamondback DB15 5.56 Nato Rifle with Midnight Bronze Cerakote Finish

$699.99 $719.99

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Vance Outdoors Updated Oct 12, 2026

Diamondback DB15 350 Legend Semi-Automatic Rifle with Black Finish - $699.99 at Vance Outdoors

Diamondback DB15 350 Legend Semi-Automatic Rifle with Black Finish

$699.99

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Vance Outdoors Updated Oct 12, 2026

Diamondback DB-15 Carbon 5.56mm Semi-Auto Rifle with Mil-Spec ODG Cerakote Finish - $679.99 at Vance Outdoors

Diamondback DB-15 Carbon 5.56mm Semi-Auto Rifle with Mil-Spec ODG Cerakote Finish

$679.99

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Vance Outdoors Updated Oct 12, 2026

5% OFF

Diamondback DB-15 5.56 NATO Semi-Auto Rifle w/ Burnt Bronze Finish - $619.99 at Vance Outdoors

Diamondback DB-15 5.56 NATO Semi-Auto Rifle w/ Burnt Bronze Finish

$619.99 $649.99

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KFF Defense Updated Oct 26, 2026

5% OFF

Diamondback Diamondback DB10 Carbon Series Black .308 Win 20rd AR-10 Rifle - $1029.51 at KFF Defense

Diamondback DB10 Carbon Series Black .308 Win 20rd AR-10 Rifle

$1029.51 $1088.00

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 RIFLE - $479.99 at Guns.com

Diamondback DB15 RIFLE

$479.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 RIFLE - $450.99 at Guns.com

Diamondback DB15 RIFLE

$450.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 - $1500.99 at Guns.com

Diamondback DB15

$1500.99

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Guns.com Updated Oct 26, 2026

5% OFF

Diamondback DIAMONDBACK DB10 BLACK GOLD SERIES .308 - $1044.99 at Guns.com

Diamondback DB10 BLACK GOLD SERIES .308

$1044.99 $1099.99

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Brownells.com Updated Oct 11, 2026

Diamondback Diamondback Db15 5.56 Nato Semi-Auto Rifle Colorado Compliant - Db15 5.56 Nato 16'''' Bbl (1)10rd Mag Black Co Compliant - $579.99 at Brownells.com

Diamondback Db15 5.56 Nato Semi-Auto Rifle Colorado Compliant - Db15 5.56 Nato 16'''' Bbl (1)10rd Mag Black Co Compliant

$579.99

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Brownells.com Updated Oct 11, 2026

Diamondback Db15 Extended Line 5.56nato Semi-Auto Rifle California Compliant - Db15 Ext Line 5.56 Nato16'''' Bbl (1)10rd Mag Blk Ca Compliant - $609.99 at Brownells.com

Diamondback Db15 Extended Line 5.56nato Semi-Auto Rifle California Compliant - Db15 Ext Line 5.56 Nato16'''' Bbl (1)10rd Mag Blk Ca Compliant

$609.99

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Brownells.com Updated Oct 11, 2026

Diamondback Firearms Db15 Carbon Series 5.56 Nato Semi-Auto Rifle - Db15 Carbon Series 5.56 Nato 16'''' Bbl (1)30rd Mag Blk - $659.99 at Brownells.com

Diamondback Firearms Db15 Carbon Series 5.56 Nato Semi-Auto Rifle - Db15 Carbon Series 5.56 Nato 16'''' Bbl (1)30rd Mag Blk

$659.99

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Brownells.com Updated Oct 11, 2026

Diamondback Firearms Db15 Carbon Series 5.56 Nato Semi-Auto Rifle - Db15 Carbon Srs 5.56 Nato 16'''' Bbl (1)30rd Mag Jj Blue - $699.99 at Brownells.com

Diamondback Firearms Db15 Carbon Series 5.56 Nato Semi-Auto Rifle - Db15 Carbon Srs 5.56 Nato 16'''' Bbl (1)30rd Mag Jj Blue

$699.99

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Brownells.com Updated Oct 11, 2026

Diamondback Firearms Db15 Carbon Series 5.56 Nato Semi-Auto Rifle - Db15 Carbon Srs 5.56 Nato 16'''' Bbl (1)30rd Mag Brown - $719.99 at Brownells.com

Diamondback Firearms Db15 Carbon Series 5.56 Nato Semi-Auto Rifle - Db15 Carbon Srs 5.56 Nato 16'''' Bbl (1)30rd Mag Brown

$719.99

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Brownells.com Updated Oct 11, 2026

Diamondback Db15 Black Gold Series 5.56 Nato Semi-Auto Rifle - Db15 Black Gold Series 5.56 Nato 16'''' Bbl (1)30rd Mag Fde - $889.99 at Brownells.com

Diamondback Db15 Black Gold Series 5.56 Nato Semi-Auto Rifle - Db15 Black Gold Series 5.56 Nato 16'''' Bbl (1)30rd Mag Fde

$889.99

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Brownells.com Updated Oct 11, 2026

Diamondback Back Db10 8.6 Blackout Semi-Auto Rifle - Db10 8.6 Blackout 12''''bbl (1)20rd Mag Black - $1169.99 at Brownells.com

Diamondback Back Db10 8.6 Blackout Semi-Auto Rifle - Db10 8.6 Blackout 12''''bbl (1)20rd Mag Black

$1169.99

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Shooting Surplus Updated Oct 26, 2026

Diamondback Diamondback DB15 5.56 NATO 16" 30rd FDE Viridian Green Dot Rifle - $712.95 at Shooting Surplus

Diamondback DB15 5.56 NATO 16" 30rd FDE Viridian Green Dot Rifle

$712.95

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $679.99 at Guns.com

Diamondback DB-15

$679.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $420.99 at Guns.com

Diamondback DB-15

$420.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB10 - $900.99 at Guns.com

Diamondback DB10

$900.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $549.99 at Guns.com

Diamondback DB-15

$549.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 RIFLE - $699.99 at Guns.com

Diamondback DB15 RIFLE

$699.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $499.99 at Guns.com

Diamondback DB-15

$499.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $710.99 at Guns.com

Diamondback DB-15

$710.99

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KFF Defense Updated Oct 26, 2026

5% OFF

Diamondback Diamondback DB10 Black Magpul CTR Stock .308 Win 20+1 18" Rifle - $1179.57 at KFF Defense

Diamondback DB10 Black Magpul CTR Stock .308 Win 20+1 18" Rifle

$1179.57 $1247.00

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 5.56 - $719.99 at Guns.com

Diamondback DB15 5.56

$719.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB10 - $949.99 at Guns.com

Diamondback DB10

$949.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB-15 - $649.99 at Guns.com

Diamondback DB-15

$649.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB10 - $999.99 at Guns.com

Diamondback DB10

$999.99

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Guns.com Updated Oct 26, 2026

Diamondback DIAMONDBACK DB15 - $799.99 at Guns.com

Diamondback DB15

$799.99

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Where to buy Diamondback rifles

Guns.com 130 in stock
GritrSports 56 in stock
Palmetto State Armory 32 in stock
Shooting Surplus 14 in stock
Sportsmans Outdoor Superstore 11 in stock
Brownells.com 7 in stock
Vance Outdoors 7 in stock
Classic Firearms 4 in stock