The DP-15 rifle features a Chrome Moly Vanadium, threaded barrel with an M4 barrel extension; A2 flash hider; uppers include forward assist and dust cover; full-auto profile bolt carrier group; single-stage Mil-Spec trigger; M-LOK handguard; lower receiver is marked "MULTI" for the caliber; MOE carbine stock; Magpul grip and Panther Polished trigger. FeaturesPanther Polished TriggerMagpul MBUS Flipup Sights7075-T6 aluminum MIL-SPEC upper and lower receiverMIL-SPEC 8650 steel, Full-auto rated bolt carrier group