Diamondback DB15 SBR .300 BLK 10″ | 30rd | DB2380B001

The DIAMONDBACK FIREARMS DB15 SBR is a compact, factory-configured short-barreled rifle in .300 AAC Blackout built around forged 7075 T-6 receivers and a 10-inch threaded barrel. It ships configured for suppressor use with a SilencerCo ASR muzzlebrake, a superlative adjustable gas block and a SilencerCo gas-defeating charging handle. For a rugged optic that stays under $1,000 and pairs well with the DB15 for close- to mid-range work, consider a Vortex Strike Eagle 1-6×24.

Product Specifications

• The manufacturer is listed as DIAMONDBACK FIREARMS.
• The model is DB15.
• The manufacturer part number is DB2380B001.
• The caliber is .300 AAC Blackout.
• The action is Semi-Auto.
• The barrel measures 10 inches and is threaded for NFA devices.
• The muzzle device is a SilencerCo ASR Muzzlebrake with a 5/8×24 thread pattern.
• The gas system is carbine-length with a superlative adjustable gas block.
• The upper/receiver is forged 7075 T-6 aluminum with an A3 flattop profile.
• The handguard is a 9-inch V3 M-LOK anti-rotation rail with full Picatinny on top.
• The rifle includes a Magpul Gen M3 PMAG 30-round magazine.
• The stock and grip are listed as a Magpul DT carbine stock and Magpul MOE grip.
• The weight is listed as 5.8 lbs.
• The overall length is 27.15 in collapsed and 30.40 in extended.
• The UPC is 810035754232.

This DB15 SBR is built for operators who want a compact, suppressor-ready platform with straightforward AR ergonomics and Magpul furniture. Its short length and adjustable gas system make it suitable for suppressed shooting and for precision-oriented short-range work where .300 AAC Blackout performs well. The rifle’s forged 7075 receivers and included Magpul components provide a durable foundation for customization and accessory mounting.

Owners and reviewers have praised its American-made construction and the fact that it arrives suppressor-ready with user-friendly features for tuning and attaching silencers.

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