Upper Receivers & Conversion Kits
Refine Search
2A AR15 FORGED UPPER RECEIVER
New for 2019 From 2A Armament Palouse-Lite Forged Upper Receiver that is part of the new 2A Armament..
BLACK RAIN UPPER 458SOCOM 16" BLK
Black Rain Ordnance, Inc. is a precision firearms manufacturer specializing in the modern sporting ri..
C.DALY AR 410 UPPER .410 19" 5RD
The Charles Daly AR .410 Upper allows any AR-15 to be converted to a .410 shotgun. The CD .410 Upper..
CMMG UPPR RSLT MK4 350LEG 16.1" BLK
CMMG's RESOLUTE lineup is engineered with purpose for those who refuse to compromise on quality. Eac..
CMMG UPPR RSLT MK4 6MM ARC 16.1" BLK
Meet CMMG's newest long-range offering. Chambered in Hornady's new 6mm ARC (Advanced Rifle Cartridge..
COLT EPR UPPER 5.56 16" MLOK BLK
The durability, reliability and excellent build quality of Colt uppers will provide years of service..
COLT M4 UPPER 5.56 16.1" BLK
The durability, reliability and excellent build quality of Colt uppers will provide years of service..
DD M4A1 UPPER URG 14.5"PB 556 FDE
The Daniel Defense M4A1 Upper Receiver Group features the M4A1 Rail Interface System (RIS II), which..
DD M4V7 LW UPPER 556 16" MLOK BLK
The Daniel Defense M4 V7 LW Upper Receiver Group is built around a Cold Hammer Forged 16, Lightweigh..
DD M4V7 UPPER 556 16" MLOK BLK
The Daniel Defense M4 V7 Upper Receiver Group is built around a Cold Hammer Forged 16, Government pr..
GEMTECH GVAC 16" 556 NATO UPPER BLK
Introducing the new GVAC system from Gemtech. Significantly reduce the amount of gas blowback you'll..
GGP COMPLETE UPPER 300BO 16" MLOK BK
The Grey Ghost Precision 300 Blackout 16, Complete upper is exactly what you need to build your next..
LUTH AR 16" BULL RFL CRBN KT NO LWR
This kit contains everything you need to build your own AR except the stripped lower receiver. The K..
LUTH AR 16" LTWT BBL COMP UPPER 223
The Luth-AR 16, Lightweight Complete Upper Barrel Assembly Starts with a 16,, 223 Remington Lightwei..
LUTH AR 24" BULL BBL COMP UPPER 223
The Luth-AR 24, Fluted Bull Barrel Complete Upper Barrel Assembly Starts with a 24,, .223 caliber fl..
M4A1 FSP UPPER RCVR 14.5 PW 556 FDE
This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firea..
NORDIC 16" .22LR COMPLETE UPPER 10RD
Nordic Components' 22RB dedicated 22 upper receiver converts your standard AR-pattern lower to a ded..
NOVESKE CHAINSAW 556 16" MLOK UPPER
Chainsaw will now be Noveske's forged product offering based on a hybrid of their Gen 1 and Gen 4 de..
PWS MK111 PRO UPPER 223WYLDE 16.1"
The PWS MK1 PRO line features the tried and true PWS long stroke piston system. This line is perfect..
PWS MK116 MOD 1-M UPPER 16.1" BLK
The MK1 MOD 1-M line features the PWS long stroke piston system. Internally, this line offers the tr..
PWS MK116 MOD 1-M UPR 16" 762X39 BLK
The MK1 MOD 1-M line, revamped for 2018, features the PWS long stroke piston system. Internally, thi..