Description Additional Information 0 Reviews Description M4E1 ASSEMBLED UPPER RECEIVER 5.56 MID-LENGTH View AllClose Additional Information Color: Black Cartridge: AKK_5.56 mm NATO View AllClose 0 Reviews View AllClose
Add to Cart M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 16 MID-LENGTH UPC: 815421023305 Aero Precision MSRP: Now: $678.49 Was: M4E1 ASSEMBLED UPPER RECEIVER 5.56 MID-LENGTH
Add to Cart M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 16 PISTOL LENGTH UPC: 815421020946 Aero Precision MSRP: Now: $684.24 Was: M4E1 ASSEMBLED UPPER RECEIVER .300 BLACKOUT BLACK
Add to Cart M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 10 PISTOL LENGTH UPC: 815421022674 Aero Precision MSRP: Now: $638.24 Was: M4E1 ASSEMBLED UPPER RECEIVER .300 BLACKOUT BLACK
Add to Cart M4E1 ASSEMBLED GEN 2 UPPER RECEIVER 16 CARBINE LENGTH UPC: 815421021431 Aero Precision MSRP: Now: $666.99 Was: M4E1 ASSEMBLED UPPER RECEIVER 16'' 5.56 CARBINE LENGTH