Diamondback DB15 Pistol | DB1913K101 | 5.56 NATO | 7″

The Diamondback DB15 pistol is a compact AR-style semi-automatic built on forged 7075 T-6 aluminum receivers with an OD Green Cerakote finish. It features a 7″ heavy threaded barrel, pistol-length direct impingement gas system, Magpul MOE pistol grip and an SB Tactical SBA3 arm brace. For a reliable optic under $1,000 that pairs well with this platform for fast target acquisition at close to moderate ranges, consider a Trijicon MRO or a Vortex StrikeFire II red-dot.

Product Specifications

• The manufacturer is listed as Diamondback Firearms.
• The model/ATF model is listed as DB15.
• The manufacturer part number is DB1913K101.
• The caliber is listed as 5.56 NATO (also referenced alongside .223 Rem in product attributes).
• The barrel length is 7 inches and is described as a heavy threaded barrel.
• The twist rate is listed as 1:8″ RH.
• The gas system is a pistol-length direct impingement system.
• The bolt carrier group is a shot-peened, magnetic particle inspected Mil-Spec 8620 carrier.
• The upper and lower receivers are forged 7075 T-6 aluminum.
• The handguard is a 6 inch PC M-LOK rail.
• The pistol is fitted with an SB Tactical SBA3 brace.
• The included magazine is a Magpul Gen M2 PMAG 30-round (30+1 capacity).
• The muzzle device is an A2 flash hider with 1/2 x 28 thread pattern.
• The finished color is OD Green Cerakote.
• The UPC is 810035754362.

The DB15 is sized for maneuverability while retaining the core AR-15 ergonomics and accessory compatibility. Its compact footprint and M-LOK handguard make it straightforward to configure for range use or competition-oriented carbine stages, and the SBA3 brace provides a stable interface for controlled, precise follow-up shots.

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