The DPMS DR-15 AR rifle is a forged 7075-T6 aluminum upper and lower semi-automatic rifle chambered for 5.56 NATO. It is built on an M4 profile 16-inch 4150V chrome-moly vanadium barrel with a 1:7 twist and a carbine-length gas system. The rifle includes a 13.5-inch lightweight free-float M-LOK handguard and ships with a 30-round magazine where permitted by law.
Key Specifications
- The action is Semi-Auto.
- The barrel measures 16 inches and uses an M4 profile.
- The barrel material is 4150V Chrome Moly Vanadium Steel with a phosphate finish.
- The chamber is specified as 5.56 NATO.
- The twist rate is 1 in 7 for stabilized bullet performance.
- The gas system uses a Carbine-Length configuration with a low-profile .750″ gas block.
- The handguard is a 13.5-inch Lightweight M-LOK free-float rail.
- The upper and lower receivers are Forged 7075 T6 Aluminum with hardcoat anodized finish.
- The bolt is made from Carpenter 158 steel and the carrier is 8620 steel, chrome lined.
- The rifle ships with a 30-round magazine (where available by law).
Built with mil-spec components and a modern M-LOK interface, the DPMS DR-15 delivers a balanced platform for shooters who prioritize durability, modularity, and consistent performance. The combination of a 16-inch 1:7 barrel and a free-float 13.5-inch handguard supports a wide range of 5.56 NATO loads while providing reliable function for routine, range, and preparedness use.
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