Billet Raw Finish Pistol Caliber Upper Receiver. Works with 9mm/40s&w/357sig/45acp/10mm.
Billet Aluminium Custruction CNC cut in the USA.
Enhanced oversized ejection port
Slim line low profile shell deflector
Slick side with no forward assist
No need for a dust cover
Flat-Top with Picatinny rail
Works with billet or forged lower receivers