Diamondback DB15 Carbon AR Pistol 5.56 NATO 7in SBA3
About this product
The Diamondback DB15 Carbon Series AR pistol is a compact AR-platform firearm built around a heavy 7-inch 4150 Chrome-Moly-Vanadium barrel with a pistol-length gas system. It combines forged 7075 T‑6 aluminum receivers, a shot‑peened Mil‑Spec 8620 bolt carrier, and a 6″ M-LOK handguard to offer a durable, modular package. Equipped with an SB Tactical SBA3 stabilizing brace and an included 30‑round Magpul PMAG, the DB15 is sized for maneuverability while retaining AR-style ergonomics and accessory options.
Key Specifications
- Caliber is 5.56 NATO for use with standard 5.56 ammunition.
- The barrel measures 7 inches and is heavy 4150 Chrome‑Moly‑Vanadium steel with a black nitride finish and a 1:8 rate of twist.
- Gas operation uses a pistol-length direct impingement gas system.
- The bolt carrier group is a shot‑peened, magnetic particle inspected Mil‑Spec 8620 carrier.
- Upper and lower receivers are forged 7075 T‑6 aluminum.
- Handguard is a 6-inch PC M-LOK rail for mounting accessories.
- Equipped with an SB Tactical SBA3 pistol stabilizing brace.
- Includes one 30‑round Magpul PMAG (30+1 capacity).
- Muzzle device is an A2 flash hider threaded 1/2×28.
- Weight is approximately 5.4 lb with overall length 23 in collapsed / 25.5 in extended.
With its short-barrel profile, durable materials, and familiar AR controls, the DB15 Carbon Series pistol provides a compact, customizable platform for range training, close-quarters handling drills, and general-purpose defensive readiness. Its combination of quality components and a small footprint makes it a practical option for shooters who want AR performance in a more maneuverable package.
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