
Availability: In Stock
Current Stock: Out of stock
The Diamondback DB10 .308 Win AR rifle delivers serious capability for hunters and precision shooters who need a modern, modular platform in a full-power rifle caliber. Built on a forged aluminum receiver with a rifle-length gas system and an 18-inch stainless steel barrel, this .308 Winchester AR gives you the accuracy and reach you want without excessive length—it's compact enough to maneuver in thick cover yet built tough for hard use in the field or at the range.
What makes the DB10 stand out is its attention to practical details. The 15-inch M-LOK handguard with anti-slip texture pads gives you secure real estate for mounting lights, lasers, or barricade stops. The Magpul CTR stock and MOE K2 grip are proven ergonomics that just work, and the enhanced skeletonized trigger guard won't snag gloves when you're bundled up. The Diamondback CNC flash hider tames muzzle signature while keeping the platform quiet-magazine-compatible with standard 20-round PMags.
This rifle comes ready to configure. There are no factory sights, which means you have complete freedom to add your optic and backup sights exactly how you want them. The A3 flattop upper accepts any Picatinny-mount scope or red dot, and the M-LOK system lets you customize lighting and accessories without tools. At 8.73 pounds unloaded and collapsing to 36 inches, it's handy for hunting or serious target work. The rifle-length gas system is known for smooth, reliable cycling—especially important in .308 where reliability pays dividends.
Whether you're building a long-range hunting gun, a 3-gun competitor, or a versatile home-defense rifle, the DB10 gives you a quality foundation from a maker that understands what shooters actually need.
| Caliber | .308 Winchester |
| Barrel Length | 18 inches |
| Barrel Material | 416R Stainless Steel, Black Nitride, Fluted |
| Barrel Twist | 1:10 RH |
| Gas System | Rifle-Length |
| Upper Receiver | A3 Flattop, Forged 7075 T-6 Aluminum |
| Lower Receiver | Forged 7075 T-6 Aluminum with Enhanced Skeletonized Trigger Guard |
| Bolt Carrier Group | Mil-Spec 8620, Shot-Peened, Magnetic Particle Inspected |
| Handguard | Diamondback 15-inch M-LOK with Anti-Slip Texture Pads |
| Grip | Magpul MOE K2 |
| Stock | Magpul CTR |
| Trigger | Standard |
| Muzzle Device | Diamondback CNC DBSB-IV Flash Hider (5/8 x 24) |
| Magazine | One Gen M3 PMAG 20-round |
| Unloaded Weight | 8.73 lb |
| Length (Stock Collapsed) | 36 inches |
| Length (Stock Extended) | 39.25 inches |
| Sights | None |
The A3 flattop upper has a full-length Picatinny rail, so you can use any scope, red dot, or magnified optic designed for AR rifles. You'll also find plenty of M-LOK slots on the handguard if you want to add flip-up backup irons or a light. Since no sights come factory-installed, you have total freedom to set it up exactly how you shoot.
Yes. The .308 Winchester is a proven hunting cartridge with range and power for medium to large game, and the 18-inch barrel length keeps the rifle compact and handy in the field. The rifle-length gas system is designed for reliable, smooth .308 operation. With the right optic and ammunition, this platform handles precision target work as well as hunting applications.
The rifle ships with one 20-round Gen M3 PMAG magazine and the Diamondback CNC flash hider already installed. You'll need to add your own optic, any additional magazines, and ammunition to get shooting.
No factory sights are included, which gives you the flexibility to choose and mount your preferred optic system without removing anything or working around factory hardware.

SKU: 120922471 • Width: 9in • Height: 3.4in • Depth: 39.7in • Weight: 10.3oz





Availability: In Stock
Current Stock: Out of stock
The Diamondback DB10 .308 Win AR rifle delivers serious capability for hunters and precision shooters who need a modern, modular platform in a full-power rifle caliber. Built on a forged aluminum receiver with a rifle-length gas system and an 18-inch stainless steel barrel, this .308 Winchester AR gives you the accuracy and reach you want without excessive length—it's compact enough to maneuver in thick cover yet built tough for hard use in the field or at the range.
What makes the DB10 stand out is its attention to practical details. The 15-inch M-LOK handguard with anti-slip texture pads gives you secure real estate for mounting lights, lasers, or barricade stops. The Magpul CTR stock and MOE K2 grip are proven ergonomics that just work, and the enhanced skeletonized trigger guard won't snag gloves when you're bundled up. The Diamondback CNC flash hider tames muzzle signature while keeping the platform quiet-magazine-compatible with standard 20-round PMags.
This rifle comes ready to configure. There are no factory sights, which means you have complete freedom to add your optic and backup sights exactly how you want them. The A3 flattop upper accepts any Picatinny-mount scope or red dot, and the M-LOK system lets you customize lighting and accessories without tools. At 8.73 pounds unloaded and collapsing to 36 inches, it's handy for hunting or serious target work. The rifle-length gas system is known for smooth, reliable cycling—especially important in .308 where reliability pays dividends.
Whether you're building a long-range hunting gun, a 3-gun competitor, or a versatile home-defense rifle, the DB10 gives you a quality foundation from a maker that understands what shooters actually need.
| Caliber | .308 Winchester |
| Barrel Length | 18 inches |
| Barrel Material | 416R Stainless Steel, Black Nitride, Fluted |
| Barrel Twist | 1:10 RH |
| Gas System | Rifle-Length |
| Upper Receiver | A3 Flattop, Forged 7075 T-6 Aluminum |
| Lower Receiver | Forged 7075 T-6 Aluminum with Enhanced Skeletonized Trigger Guard |
| Bolt Carrier Group | Mil-Spec 8620, Shot-Peened, Magnetic Particle Inspected |
| Handguard | Diamondback 15-inch M-LOK with Anti-Slip Texture Pads |
| Grip | Magpul MOE K2 |
| Stock | Magpul CTR |
| Trigger | Standard |
| Muzzle Device | Diamondback CNC DBSB-IV Flash Hider (5/8 x 24) |
| Magazine | One Gen M3 PMAG 20-round |
| Unloaded Weight | 8.73 lb |
| Length (Stock Collapsed) | 36 inches |
| Length (Stock Extended) | 39.25 inches |
| Sights | None |
The A3 flattop upper has a full-length Picatinny rail, so you can use any scope, red dot, or magnified optic designed for AR rifles. You'll also find plenty of M-LOK slots on the handguard if you want to add flip-up backup irons or a light. Since no sights come factory-installed, you have total freedom to set it up exactly how you shoot.
Yes. The .308 Winchester is a proven hunting cartridge with range and power for medium to large game, and the 18-inch barrel length keeps the rifle compact and handy in the field. The rifle-length gas system is designed for reliable, smooth .308 operation. With the right optic and ammunition, this platform handles precision target work as well as hunting applications.
The rifle ships with one 20-round Gen M3 PMAG magazine and the Diamondback CNC flash hider already installed. You'll need to add your own optic, any additional magazines, and ammunition to get shooting.
No factory sights are included, which gives you the flexibility to choose and mount your preferred optic system without removing anything or working around factory hardware.
SKU: 120922471 • Width: 9in • Height: 3.4in • Depth: 39.7in • Weight: 10.3oz
