Adams Arms 16" Extended Midlength M-LOK Complete Piston AR15 Upper Midwest AR-15 5.56
The Adams Arms 5.56 Midlength with Latest Extended MLOK 21XM Handguard from Midwest Industries.
Adams Arms Piston AR Upper Receiver Features and Specs (from Adams Arms):
Take a look at the review done on Defense Review:
This is a complete upper which includes a bolt carrier group and charging handle.
NO FFL REQUIRED TO ORDER/SHIP No lower included. Ships to your door.