The DPMS DP10 .308 Upper Assembly features a forged 7075‑T6 aluminum upper with a black anodized finish and a 15″ M‑LOK free‑float handguard. It includes a dimpled 416R stainless steel .308 Win barrel with a 1:10 twist mid‑length gas system black nitride gas tube and a 3‑position adjustable click gas block for tuned performance finished with an A2‑style muzzle device. A complete bolt carrier group is included featuring a Toolcraft 9310 steel rotating bolt nitride‑treated 8620 carrier and extra‑power extractor springs along with a 7075‑T6 aluminum charging handle.