Outerwild AR15 Complete Premium Upper Receiver Billet 5.56NATO 16in 1-7 Twist 15in M-LOK Handguard Black Anodize

Outerwild AR15 Complete Premium Upper Receiver Billet 5.56NATO 16in 1-7 Twist 15in M-LOK Handguard Black Anodize. The Outerwild complete upper receivers are made from the highest quality made in specialized factories components. In-house at Outerwild we produce the barrel handguard upper receiver and BCG.Each complete upper is assembled by Outerwild's gunsmiths and fully tested to ensure that your build will function the first time. Compatible with any Mil-Spec dimensions AR15 lower receiver. Sp