“TacFire Stripped Upper Receiver for AR-15 5.56x45mm” has been added to your cart. View cart HomeGun PartsAR15 PartsAR15 UppersAero Precision M5E1 Enhanced Assembled Upper Receiver – Anodized BlkAero Precision M5E1 Enhanced Assembled Upper Receiver – Anodized Blk$219.99 Aero Precision M5E1 Enhanced Assembled Upper Receiver – Anodized Blk Additional information UPC 815421021745 Manufacturer Aero Precision Manufacturer Part Number APAR308504AC Style Assembled 4 in stock Aero Precision M5E1 Enhanced Assembled Upper Receiver - Anodized Blk quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist