SBR Barrels & Upper Receivers

MCX-SPEAR LT 9″ UPPER 300BLK BLK

WMD 9MM 7.5″ NITROMET BARREL

FRD ORD FM-9D FPR UPPER 8″ 150RD FDE

ROSCO BL BBL SAUCE PACK 11.5″ 5.56

BALLISTIC BBL 5.56 13.7″ MID GOV 1/7

FAXON MATCH BBL 338ARC 11.5″ GNNR

BAD 10.5 UPR WRKHORSE 556AMBI C BLK

LBE READY BUILD KIT 13.7″ CHF BBL

CMMG BBL 5.7X28 10.4″ PS90

DD GL/SSC RISII UP RCVR 12.5 556 FDE

SOLGW L89 V2 5.56 11.5″ A2 BLK

ROSCO K9 SAGE DYN BBL 12.5″ 5.56 1/7

BALLISTIC BBL 5.56 11.3″ HANSON LPGB

FAXON DUTY BBL 556NATO 11.5″ MID GNR

PWS MK109 MOD 1-M UPPER 300BLK 9.75″

LBE READY BUILD KIT 7.5″ CHF BBL

CMMG BBL 300BLK 8″ 4140CM SBN

PWS MK114 MOD 2-M UPR 14.5″ 223WYLDE

COLT LE6933 EPRII UPPER 556 11.5″ SF

CMMG BBL AND BCG KIT 8″ 5.7X28MM

ROSCO 12.5″ M4 5.56 NATO

NOVESKE BARREL CQB 5.56 10.5″ SS

BALLISTIC BBL 300BLK 10.3″ PREMIUM

FAXON DUTY BBL 556NATO 10.5″ PENCIL

ROSCO K9 13.95″ 556NATO SAUCE PACK

BALLISTIC BBL 300BLK 9″ RIGID 1/7

PWS UXR ELITE CONV KIT .300BLK 14.5″

LUTH AR 11.5″ LGHTWGHT BBL W/FSB

SOLGW L89 BS V2 5.56 14.5″ HUX BLK

BALLISTIC BBL 300BLK 10″ RIGID

FIGHT MCR DUAL FD UPR 556 PIC 12.5″

NOVESKE BARREL 6MM ARC 12.5″ SS

ROSCO 11.5″ K9 BARREL PATROL LENGTH

ROSCO 14.5″ GVT 5.56 NATO

ROSCO BL BBL 14.5″ 5.56 1/7

BLACK RAIN BBL 458SOCOM 10.5″

BAD 10.5 UPPR AUTH ELITE 556 C BLK

LBE AR 5.56NATO 1/7 TWIST 13.7″ BLK

MCX-SPEAR LT 11.5 UPPER 556 NATO BLK

BALLISTIC BBL 5.56 14.5″ MID HNSN

ROSCO BL BBL 11.5″ 5.56 1/7

ROSCO PB BBL 8.2″ 300BLK

ROSCO BL BBL SAUCE PACK 12.5″ 5.56

ANGSTADT CMPLT UPPR 9MM 6″ SUP RDY

ROSCO PB BBL 14.5″ 223WYLDE

NOVESKE BARREL 556 INFIDEL 13.7 STS

COLT EPR UPPER KIT 5.56 14.5″ BLK

BAD WORKHRSE 556 UPPR 10.5 BLK N/BCG

COLT LE6921 UPPER 556NATO 14.5″

FRD ORD FM-9D MLK UPPER 8″ 150RD FDE