DANIEL DEFENSE - AR15/M16 STRIPPED UPPER RECEIVER GROUPS

Features: Cold Hammer Forged barrel 16” barrel with Carbine or Mid-Length gas system Magnetic Particle Inspected on site by Daniel Defense Chrome lined bore and chamber Mil-Spec 1-7 twist 5.56x45mm NATO chamber M4 feedramps Upper Receiver is machined from a 7075 aluminum forging Upper is Type III hard coat anodized “F” marked front sight base Chrome moly vanadium steel barrel Mil-spec heavy phosphate finish on barrel ½-28 TPI muzzle threads .750” OD at gas block Barrel nut, delta ring assembly, A2 flash hider, gas tube, forward assist, ejection port cover, and front sight installed Big Book Catalog, Issue:67, Page:001