Alexander AR15 DIY 16" Upper Kit 6.5 Grendel

Alexander Ar15 Diy 16" Upper Kit 6.5 Grendel

FEATURES : Mil-Spec flat top upper receiver (port door and forward assist installed)

Our very own high quality 16" stainless, extreme lightweight barrel with a 1:8 twist

Threaded 5/8-24 TPI RH

Complete bolt carrier and 6.5 Grendel Bolt

.875 Gas Block

Mid-length Gas tube

Mil-Spec charging handle

One 10 Round Magazine