DPMS DP51655120177 16"556NATO 13.5" M-LOK UPPER,Upper

DPMS 16" A2-profile upper pairs a 5.56 NATO barrel (1:7 twist, phosphate finish) with a DPMS 13.5" lightweight M-LOK free-float rail and .750" low-profile gas block for a rugged, hunt- and duty-ready platform. The forged 7075-T6 A3 flat-top upper is hardcoat anodized and features M4 feedramps—machined in the USA for durability and consistent fitment. Mil-spec internals include a shot-peened Carpenter 158® bolt, 8620 carrier, staked gas key, and included charging handle, giving dealers a reliable, drop-in quality product customers trust. With broad accessory compatibility (M-LOK, M4 extension/feedramps) and proven materials, it’s an easy-to-stock, high-turn option for retailers targeting performance-minded shooters.

Barrel Length:	16"
Receiver Material:	Aluminum
Caliber:	5.56 NATO
Handguards:	13.50" M-LOK
Receiver Finish:	Hard Anodized Black
Barrel Material:	Chrome Moly Vanadium
Barrel Description:	M4
Twist:	1:7"