This limited run special buy features HUGE savings on an M4E1 Threaded 7.5″ 5.56 Stainless Steel QPQ Complete Upper Receiver with 7″ M-LOK ATLAS S-ONE Handguard.
- M4E1 Threaded Assembled Upper Receiver
- 7″ ATLAS S-ONE M-LOK Handguard
- 7.5″ 5.56 NATO 416R Stainless Steel QPQ Barrel w/ 1:7 Twist
- .750 Low Profile Gas Block and Pistol Length Gas Tube
- AR15 A2 Birdcage Flash Hider
- Product comes assembled