SBR Barrels & Upper Receivers

ROSCO 10.5" M4 9MM NATO

Rosco Manufacturing

ROSCO BL BBL 10.5" 5.56 1/7

Rosco Manufacturing

ROSCO BL BBL 10.5" 300BLK HB 1/7

Rosco Manufacturing

RADICAL UPPR 300BLK 10.5" MLOK BLK

Radical Firearms

Q FIX BARREL ASSEMBLY 8.6 BLK 12"

Q

PWS UXR ELITE CONV KIT .300BLK 14.5"

Primary Weapons Systems

PWS MK109 MOD 1-M UPPER 300BLK 9.75"

Primary Weapons Systems

PWS MK114 MOD 1-M UPR 14.5" 223WYLDE

Primary Weapons Systems

PWS MK1MOD1 UPPER 223WYLDE 11.85"

Primary Weapons Systems

ODIN BBL 300 BLK 8" MED PROF BLK

Odin Works

NOVESKE BARREL 6MM ARC 12.5" SS

Noveske

NOVESKE BARREL 556 12.5 LEONIDAS STS

Noveske

NOVESKE BARREL 5.56 14.5" LIGHT AFGH

Noveske

NOVESKE BARREL AFGHAN 14.5" 5.56 SS

Noveske

NOVESKE BARREL 556 INFIDEL 13.7 STS

Noveske

NOVESKE BARREL 5.56 11.5" STS

Noveske

NOVESKE BARREL CQB 5.56 10.5" SS

Noveske

NOVESKE BARREL 300BLK 10.5" SS

Noveske

NOVESKE CHAINSAW 300BLK 8" MLOK UPPR

Noveske

NOVESKE CHAINSAW 556 10.5" MLOK UPPR

Noveske

NOVESKE CHAINSAW 300BLK 10" MLOK UPR

Noveske

MAXIM PDX UPPER 300BLK 5.5" BLK

Maxim Defense Industries

MAXIM PDX UPPER 300BLK 5.5" ARID

Maxim Defense Industries

MAXIM PDX UPPER 5.56 5.5" BLK

Maxim Defense Industries