AR15 Upper Receivers

GUNTEC USA

GUNTEC AR10 UPPER RECEIVER PARTS KIT | ZGTURK308

GUNTEC USA

GUNTEC AR15 UPPER RECEIVER ASSEMBLY KIT | ZGTURK

GUNTEC USA

GUNTEC AR9 STRIPPED BILLET UPPER RECEIVER BLACK | ZGTUPPER9

GUNTEC USA

GUNTEC AR10 STRIPPED BILLET UPPER RECEIVER GEN 2 BLK | ZGTUPPER308 G2

GUNTEC USA

GUNTEC AR15 STRIPPED BILLET UPPER RECEIVER BLACK | ZGTUPPER

Bravo Company Mfg.

BCM UPPER RECEIVER ASSEMBLY AR-15 BCG NOT INCLUDED | BCM4 URM4

Battle Arms Development

BATTLE ARMS AR15 LIGHTWEIGHT UPPER RECEIVER BILLET BLACK | BAD556 LWUR

Battle Arms Development

BATTLE ARMS AR9 PISTOL CALIBER UPPER RECEIVER BILLET BLACK | BADPCCUR