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5.56x45mm NATO Faxon Firearms Upper Receivers

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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

Out of stock

$1,011.08

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

Out of stock

$162.75

Faxon Firearms Duty Series Barrel, 556NATO, 10.5" Threaded Barrel, Fits AR-15, 1:8 Twist, Pencil Profile, Carbine Length Gas, Nitride Finish, Black 15A58C10NPQ

Out of stock

$157.16

Faxon Firearms Duty Series Barrel, 556NATO, 10.5" Threaded Barrel, Fits AR-15, 1:8 Twist, Govt/Socom Profile, Carbine Length Gas, Nitride Finish, Black 15A58C10NSQ

Out of stock

$160.88

Faxon Firearms Duty Series Barrel, 556NATO, 11.5" Threaded Barrel, Fits AR-15, 1:8 Twist, Gunner Profile, Mid Length Gas, Nitride Finish, Black 15A58M11NGQ

Out of stock

$162.75

Faxon Firearms Duty Series Barrel, 556NATO, 12.5" Threaded Barrel, Fits AR-15, 1:8 Twist, Gunner Profile, Mid Length Gas, Nitride Finish, Black 15A58M125NGQ

Out of stock

$164.61

Faxon Firearms Duty Series Barrel, 556NATO, 13.9" Threaded Barrel, Fits AR-15, 1:8 Twist, Gunner Profile, Mid Length Gas, Nitride Finish, Black 15A58M139NGQ

ARAK-21, Complete Upper Receiver, Piston Operated, 556NATO, 16" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, MuzzLok 3 Port Muzzle Break and Standard Charging Handle URSSB556

Out of stock

$999.00

Faxon Firearms ARAK-21, Complete Upper Receiver, Piston Operated, 556NATO, 16" Barrel, Fits AR-15, Picatinny Handguard, Matte Finish, Black, Includes Bolt Carrier Assembly, MuzzLok 3 Port Muzzle Break and Standard Charging Handle URSSB556

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

Out of stock

$999.00

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