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Upper Receivers

CMC Triggers CMC-BBL-556-002 850040016932

Out of stock

$184.50

CMC AR-15 Barrel, 556 NATO, 1:7 Twist, Carbine Length Gas System, 10.5" Long, Government Profile, Threaded 1/2x28, Nitride Finish, Black CMC-BBL-556-002

LBE Unlimited BAR125M 706612408264

Available to order

$267.34

LBE Cold Hammer Forged, Barrel, 556NATO, 12.5", 1:7 Twist, Mid-Length, Fits AR-15, Melonite Finish, Black BAR125M

LBE Unlimited BAR137M 706612408271

Available to order

$241.78

LBE Cold Hammer Forged, Barrel, 556NATO, 13.7", 1:7 Twist, Mid-Length, Fits AR-15, Melonite Finish, Black BAR137M

Faxon Firearms URSSB556P 816341025608

Available to order

$991.00

Faxon Firearms ARAK-21, Complete Upper Receiver, Piston Operated, 556NATO, 12.5" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, Magazine Marker Bands and Standard Charging Handle URSSB556P

Faxon Firearms FX5500-U 816341024557

Available to order

$1,022.00

Faxon Firearms ION Ultralight, Complete Upper Receiver, Gas Operated, 556NATO, 16" Pencil Barrel, Integral 3-Port Brake, Multi-Position Adjustable Gas Block, Fits AR-15, 13" M-LOK Handguard, Matte Finish, Black, Includes Gunner Lightweight Bolt Carrier Group, Enhanced

Geissele 08-548B 810081133654

Available to order

$1,285.20

Geissele Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborn Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finis

Available to order

$1,214.00

DDM4 v7S Complete Upper Receiver 5.56mm NATO 11.5 Inch Barrel With LPG MRF XS 10.0 Rail - All NFA Rules Apply

Battle Arms Development BAD-AUTH-UR10.5G-Y-15 810033786051

Available to order

$943.95

BAD Authority Elite, Complete Upper Receiver, 556NATO, 10.5" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 BCG BAD-AUTH-UR10.5G-Y-15

Battle Arms Development BAD-AUTH-UR10.5G-Y-15C 810033786068

Available to order

$929.00

BAD Authority Elite, Complete Upper Receiver, 556NATO, 10.5" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 C Ambidextrous Charging Handle and AR15/M16 BCG BAD-AUTH-UR10.5G-Y-15C

Battle Arms Development BAD-AUTH-UR16B-Y-15 810033786075

Available to order

$865.20

BAD Authority Elite, Complete Upper Receiver, 556NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 BCG BAD-AUTH-UR16B-Y-15

Battle Arms Development BAD-AUTH-UR16G-Y-15C 810033786105

Available to order

$909.00

BAD Authority Elite, Complete Upper Receiver, 556NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 C Ambidextrous Charging Handle and AR15/M16 BCG BAD-AUTH-UR16G-Y-15C

Battle Arms Development WH-UR10.5B-Y-15C 810033786129

Available to order

$689.00

BAD WORKHORSE, Complete Upper Receiver, 556NATO, 10.5" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, Includes Bad Rack-15 C Ambidextrous Charging Handle and AR15/M16 BCG WH-UR10.5B-Y-15C