AR-15 Upper Receiver Parts

You are here: Home > AR-15 Upper Receiver Parts

Choose a sub category:

Bolt Carrier Groups

Charging Handles / Latches

Flash Hider / Compensators

Gas Blocks

Piston Conversion Kits

Sort By:

Page of 1


Troy Industries Medieval Flash Suppressor; AR-15/M4/M16 Usually Ships in 24 Hours List Price: $48.00 Our Price: $46.99 You Save $1.01		Primary Weapons Systems 5.56/.223 Tactical Flash Suppressor Usually Ships in 24 Hours List Price: $99.95 Our Price: $97.29 Sale Price: $89.99 You Save $9.96

Diamond Shape Teeth Act as a Stand Off Device		Maximum Flash Suppression for AR-15 Rifles


Badger Ordnance Tactical Latch Usually Ships in 24 Hours List Price: $24.95 Our Price: $18.99 You Save $5.96		Badger Ordnance Gen II Tactical Latch Usually Ships in 24 Hours List Price: $24.95 Our Price: $18.99 You Save $5.96

Must Have for Tactical AR-15 Operators		Lower Profile Latch for use with Optics


CMMG .22 Conversion Kit for AR-15 with 26 Round Magazine Usually Ships in 24 Hours List Price: $199.95 Our Price: $194.99 You Save $4.96		GG&G Bolt On Flip Up Front Sight Gas Block Usually Ships in 24 Hours List Price: $173.50 Our Price: $167.99 You Save $5.51

Quickly Convert Your AR-15 to .22 Caliber! Save $$$ on Ammo!		Easy Installation and Guaranteed Accuracy


CMMG Piston Conversion Kit; Carbine Length 16" Barrels .750 Diameter Back Order List Price: $349.99 Our Price: $299.95 Sale Price: $294.99 You Save $55.00		LMT Tactical Charging Handle with Tactical Latch; Fits AR-15/M4/M16 Back Order List Price: $49.95 Our Price: $48.99 You Save $0.96

Complete Piston Conversion for Under $300!		Makes Charging Your AR-15 Faster and Easier


Troy Low Profile Gas Block; AR-15/M4 with 0.75" Barrel Diameter Usually Ships in 24 Hours List Price: $39.00 Our Price: $37.99 You Save $1.01		Daniel Defense Low Profile Clamp Gas Block; AR-15/M4 with 0.75" Barrel Diameter Currently Unavailable List Price: $60.00 Our Price: $58.99 You Save $1.01

Eliminates Front Sight Tower and Allows Installation of Longer Rail Systems		Eliminates Front Sight Tower and Allows Installation of Longer Rail Systems


LMT Complete Bolt Carrier Group; Semi Auto AR15/M4 Back Order List Price: $135.00 Our Price: $126.99 You Save $8.01		Adams Arms AR-15 Piston Conversion Kit; Carbine Length Usually Ships in 24 Hours List Price: $379.99 Our Price: $366.99 Sale Price: $349.99 You Save $30.00

Precision Mil Spec Quality from Lewis Machine and Tool		Complete Kit to Convert Your AR-15/M4 into a Piston Driven Monster!


Adams Arms AR-15 Piston Conversion Kit; Mid-Length Usually Ships in 24 Hours List Price: $379.99 Our Price: $366.99 Sale Price: $349.99 You Save $30.00		Adams Arms AR-15 Piston Conversion Kit; Rifle Length Usually Ships in 24 Hours List Price: $379.99 Our Price: $366.99 Sale Price: $349.99 You Save $30.00

Complete Kit to Convert Your AR-15/M4 into a Piston Driven Monster!		Complete Kit to Convert Your AR-15/M4 into a Piston Driven Monster!


EMA Tactical Detatchable Carry Handle; Fits AR-15/M4 Usually Ships in 24 Hours List Price: $49.99 Our Price: $44.99 You Save $5.00		JD Machine 5.56/.223 Stripped Upper Receiver Usually Ships in 24 Hours List Price: $129.99 Our Price: $104.99 You Save $25.00

Includes Precision A2 Adjustable Rear Sight		Forged 7075 Aluminum Upper at an Affordable Price


Troy Industries 2" Gas Block; .750 Low Profile List Price: $59.00 Our Price: $57.99 You Save $1.01		Primary Weapons Systems SM556 Tactical Flash Suppressor Usually Ships in 24 Hours List Price: $124.95 Our Price: $121.99 You Save $2.96

Fits Most Medium Contour and M4 Profile Barrels		Compatible with Gemtech HALO and Knights QDSS-NT4


VLTOR MUR Modular Upper Receiver with Forward Assist Usually Ships in 24 Hours List Price: $199.99 Our Price: $189.99 You Save $10.00		VLTOR MUR Modular Upper Receiver NO Forward Assist Usually Ships in 24 Hours List Price: $189.99 Our Price: $174.99 You Save $15.00

Rigid Mil-Spec Upper with Forward Assist		Rigid Mil-Spec Upper from VLTOR


Spike's Tactical Stripped Upper Receiver; 5.56/.223 Caliber; Includes Forward Assist and Port Door Usually Ships in 24 Hours List Price: $115.00 Our Price: $109.99 You Save $5.01		VLTOR Clamp-On Gas Block with Folding Front Sight and Swivel Socket Usually Ships in 24 Hours List Price: $225.00 Our Price: $204.99 You Save $20.01

Forged 7075 Aluminum Upper with M4 Feed Ramps		Ultra Low Profile with Swivel Sockets


VLTOR Clamp-On Gas Block with Folding Front Sight Usually Ships in 24 Hours List Price: $225.00 Our Price: $204.99 You Save $20.01		Spikes Tactical AR15 Complete Full Auto Bolt Carrier Group w/ Nickel Boron Coating; 5.56/.223 Usually Ships in 24 Hours List Price: $225.00 Our Price: $225.00

Ultra Low Profile Gas Block with AK Type Front Sight		Spikes Tactical AR15 Complete Full Auto Bolt Carrier Group w/ Nickel Boron Coating - 5.56MM. Comes Complete with Bolt Carrier, Complete Bolt, Cam pin, Firing Pin and Firing pin retaining pin. Nickel Boron has proven itself to be the Most durable finish on the market. It's so good that it's being adopted by the Military and many Government agencies. It will Never chip, peal, or flake off. It's much smoother than Hard Chrome, it's easier to clean and you can run it almost lube free for thousands of rounds due to it's self lubricating properties. These BCG's are a huge improvement over a Phosphated BCG, They are even an improvement over Hard Chrome.


VLTOR BCM Gunfighter 5.56mm Charging Handle; Mod 3 Long Latch Usually Ships in 24 Hours List Price: $44.95 Our Price: $44.49 You Save $0.46		VLTOR BCM Gunfighter 5.56mm Charging Handle; Mod 4 Medium Latch Usually Ships in 24 Hours List Price: $44.95 Our Price: $44.49 You Save $0.46

Prevents Charging Handle Torque and Failure Under Fire		Prevents Charging Handle Torque and Failure Under Fire


VLTOR BCM Gunfighter 5.56mm Charging Handle; Mod 5 Short Latch Usually Ships in 24 Hours List Price: $44.95 Our Price: $44.49 You Save $0.46		VLTOR BCM Gunfighter 7.62mm Charging Handle; Mod 3 Long Latch Usually Ships in 24 Hours List Price: $54.95 Our Price: $54.49 You Save $0.46

Prevents Charging Handle Torque and Failure Under Fire		Prevents Charging Handle Torque and Failure Under Fire


VLTOR BCM Gunfighter 7.62mm Charging Handle; Mod 4 Medium Latch Usually Ships in 24 Hours List Price: $54.95 Our Price: $54.49 You Save $0.46		VLTOR BCM Gunfighter 7.62mm Charging Handle; Mod 5 Short Latch Usually Ships in 24 Hours List Price: $54.95 Our Price: $54.49 You Save $0.46

Prevents Charging Handle Torque and Failure Under Fire		Prevents Charging Handle Torque and Failure Under Fire


Daniel Defense Complete Bolt Carrier Group Usually Ships in 24 Hours List Price: $169.00 Our Price: $164.99 You Save $4.01		Armalite Charging Handle Assembly; AR-15 / M4 Our Price: $23.99

MPI Tested and Chrome Lined		For 5.56 / .223 Caliber AR-15 / M4 Rifles and Carbines


Spike's Tactical AR Ejection Port Door; Punisher Battle Flag Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95		Spike's Tactical AR Ejection Port Door; Infidel Battle Flag Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95

Laser Etched and 100% Bad Ass!		Laser Etched and 100% Bad Ass!


Spike's Tactical AR Ejection Port Door; Jolly Roger Pirate Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95		Spike's Tactical AR Ejection Port Door; Spider Battle Flag Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95

Laser Etched and 100% Bad Ass!		Laser Etched and 100% Bad Ass!


Spike's Tactical AR Ejection Port Door; Biohazzard Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95		Spike's Tactical AR Ejection Port Door; Zombie Killer Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95

Laser Etched and 100% Bad Ass!		Laser Etched and 100% Bad Ass!


Spike's Tactical AR Ejection Port Door; Molon Labe Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95		Spike's Tactical AR Ejection Port Door; Semper Fidelis Usually Ships in 24 Hours List Price: $9.95 Our Price: $9.95

Laser Etched and 100% Bad Ass!		Laser Etched and 100% Bad Ass!


Gun Tec Fake Suppressor for AR-15/M4; .223/5.56 Caliber with 1/2 x 28 Threads Usually Ships in 24 Hours List Price: $59.95 Our Price: $54.99 You Save $4.96		Gun Tec Gen 2 Extreme Duty Tactical Charging Handle Latch Usually Ships in 24 Hours List Price: $19.99 Our Price: $17.99 You Save $2.00

Slips Over the Barrel to Give the Appearance of a 10.5" Shorty!		Beefed Up Version for Hard Core Operators


Black Rain Ordnance AR-15/M4 Flash Suppressor; 1/2 x 28 Usually Ships in 24 Hours List Price: $129.00 Our Price: $104.99 You Save $24.01

Fits Most AR-15/M4 Rifles in 5.56 (.223) with 1/2 x 28 Threaded Barrel