Complete Upper Receivers

PWS MK114 MOD 1-M UPR 14.5" 223WYLDE

Primary Weapons Systems

PWS MK1MOD1 UPPER 223WYLDE 11.85"

Primary Weapons Systems

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

MAXIM PDX UPPER 5.56 5.5" ARID

Maxim Defense Industries

MIDWEST UPPER 10.5" 223/556 M-LOK 9"

Midwest Industries

LBE READY BUILD KIT 7.5" CHF BBL

LBE Unlimited

LBE READY BUILD KIT 14.5" CHF BBL

LBE Unlimited

LBE READY BUILD KIT 13.7" CHF BBL

LBE Unlimited

LBE READY BUILD KIT 12.5" CHF BBL

LBE Unlimited

LANTAC PATROL UPPER 300 BO 14.5"

LanTac USA LLC

LANTAC PATROL UPPER 223 WYLDE 14.5"

LanTac USA LLC

GE SUPER DUTY MOD1 5.56 12.5 URG DDC

Geissele Automatics

GE SUPER DUTY MOD1 5.56 12.5 URG BLK

Geissele Automatics

GE SUPER DUTY MOD1 5.56 11.5 URG DDC

Geissele Automatics

GE SUPER DUTY MOD1 5.56 11.5 URG BLK

Geissele Automatics

GE SUPER DUTY MOD1 5.56 10.3 URG DDC

Geissele Automatics

GE SUPER DUTY MOD1 5.56 10.3 URG BLK

Geissele Automatics

GE URG-I NC 556NATO 11.5" BLK/DDC

Geissele Automatics

GE URG-I NC 556NATO 10.3" BLK/DDC

Geissele Automatics