Aero precision m4e1 receiver set in stock. Precision-engineered for reliability and performance. Description Aero Precision M4E1 Receiver Set For Sale Aero Precision M4E1 Receiver Set in Stock Aero Precision M4E1 Receiver Sets are available in either stripped or assembled versions. M4E1 Lower Receiver Features Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 250 takedown pin holes Lower receivers This M4E1 receiver set features our stripped lower receiver with a integrated trigger guard and our assembled upper receiver with an enhanced forging. Aero Precision upper receivers feature M4 feedramps and . . It is forged from 7075-T6 Aluminum, precision machined to work This M4E1 receiver set features Aero Precision’s stripped lower receiver with a integrated trigger guard and Aero’s assembled upper receiver with an enhanced forging. Upgrade your AR-15 with Aero Precision M4E1 Threaded Assembled Receiver Set. Includes: M4E1 Lower Receiver in Anodized Black M4E1 Threaded Assembled Upper Receiver in Anodized Black M4E1 Lower Receiver Features: Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the The much-anticipated Aero Precision M4E1 Builder Sets are here! These unique finishes are available one time only and in limited quantities, so get one while you can! Upper Receiver: The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. The Aero Precision M4E1 Threaded Receiver Assembly Set includes the M4E1 Lower Receiver and the M4E1 Threaded Assembled Upper Receiver. A combination of an M4E1 upper receiver and an M4E1 lower receiver, all are machined from 7075-T6 Forged aluminum. Aero Precision APCS100827: This M4E1 receiver set features Aero Precision's stripped lower receiver with a integrated trigger guard and our assembled upper receiver with an enhanced forging. aexjpoow ddix xmq gzcs dlnk ouult zzpkqfd lpm sob vzoh