Upper Receivers & Conversion Kits

FAXON ION ULTRALT 16" 556NATO UPPER

Faxon Firearms

FORTIS BILLET UPPER RECEIVER

Fortis Manufacturing, Inc.

FN SCAR NRCH CNVRSN FOR SCAR 17S/20S

FN America

FIGHT MCR MIL DF UPR 556 MLOK 16.25"

FightLite

FIGHT MCR MIL DF UPR 556 PIC 16.25"

FightLite

FIGHT MCR DUAL FD UPR 556 MLOK 16.25

FightLite

FIGHT MCR DUAL FD UPR 556 PIC 16.25"

FightLite

DD M4V7 LW UPPER 556 16" MLOK BLK

Daniel Defense

DD M4V7 UPPER 556 16" MLOK BLK

Daniel Defense

DD M4A1 UPPER URG 14.5"PB 556 FDE

Daniel Defense

DD M4A1 FSP UPR RCVR 14.5 PW 556 FDE

Daniel Defense

COLT M4 UPPER BLK

Colt's Manufacturing

COLT EPR UPPER 5.56 16" MLOK BLK

Colt's Manufacturing

CMMG UPPR RSLT MK4 6MM ARC 16.1" BLK

CMMG

CMMG UPPR RSLT MK4 350LEG 16.1" BLK

CMMG

CMMG 22LR AR CONV KIT 3-10RD BRAVO

CMMG

CMMG 22LR AR CONV KIT 10RD BRAVO

CMMG

CHIAPPA M4-22 G2 UPPR 22LR 16" 10RD

Chiappa Firearms

BLACK RAIN UPPER 458SOCOM 16" BLK

Black Rain Ordnance

BLACK RAIN UPPER RECEIVER 223REM BLK

Black Rain Ordnance

BOOTLEG BILLET AR 15 UPPER REC ASSMB

Bootleg

BCM UPPER REC ASSEMBLY FT M4

Bravo Company

BALLISTIC BA10 UPPR RCVR

Ballistic Advantage

BALLISTIC BA ENHCD AR 15 UPPR RCVR

Ballistic Advantage