SKU: 141140
UPC: 810035754560
MPN: DB1717K004
The Diamondback DB15 chambered in 5.56x45mm NATO with a 16-inch barrel delivers a purpose-built platform for tactical training, competitive shooting, and field operations. This carbine pairs a 7075-T6 aluminum receiver with a hardcoat anodized finish against corrosion and wear, coupled with a 4150 chrome-moly barrel featuring a melonite-hardened surface for sustained accuracy and durability across extended shooting sessions.
The 16-inch barrel strikes a practical balance for the 5.56 cartridge, delivering optimal velocity for intermediate distances while maintaining overall length suitable for vehicle carry and confined-space operations. At 7.8 lbs, the system remains manageable for extended duty cycles. The rifle cycles 30+1 rounds, with a mil-spec 6-position collapsible stock enabling fit adjustment across varied operator frame sizes and gear configurations. The A2 flash hider mitigates muzzle flash signature in low-light engagement scenarios, while the A2-pattern grip provides familiar ergonomics aligned with military and law enforcement standard controls.
This configuration serves law enforcement patrol units, military reserve components, armed security personnel, and civilian shooters requiring a no-frills, mil-spec-compliant carbine. The Diamondback DB15 addresses users prioritizing proven design principles over aesthetic or proprietary features—a platform that runs suppressed or unsuppressed, accepts standard AR-pattern accessories, and tolerates field neglect without reliability degradation. The 223 Rem/5.56 NATO chamber handles both commercial and military ammunition types, offering operational flexibility in supply-constrained environments.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.