Shop All - Firearm Accessories & Parts - AR15 Parts & Accessories - Upper Parts

TacFire Inc.

TacFire BU-45ACP-16 Rifle Upper Assembly 45 ACP Caliber with 16″ Black Nitride Barrel

MSRP: $359.99

Was:

Now: $299.95

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KAK Industry

KAK Industry AR-15 Mil Spec Upper Parts Kit

MSRP: $22.99

Was:

Now: $19.95

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Tapco

Tapco Stripped AR-15 Upper Receiver - Black

MSRP: $99.99

Was:

Now: $75.99

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RIFLESPEED

RIFLESPEED RS7533 Adjustable Low Profile Gas Block AR15/AR10 Gas Control Assembly - .750 Diamter, 3.3" Length

MSRP: $229.99

Was:

Now: $199.99

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LBE Unlimited

LBE Unlimited AR-15 Mil Spec Upper Parts Kit

MSRP: $19.99

Was:

Now: $16.95

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LBE Unlimited

LBE Unlimited Rifle-Length Melonite Finish Gas Tube

MSRP: $19.99

Was:

Now: $15.95

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LBE Unlimited

LBE Unlimited Carbine-Length Melonite Finish Gas Tube

MSRP: $15.99

Was:

Now: $12.99

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LBE Unlimited

LBE Unlimited Pistol-Length Melonite Finish Gas Tube

MSRP: $15.99

Was:

Now: $12.99

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LBE Unlimited

LBE Unlimited Mid-Length Melonite Finish Gas Tube

MSRP: $17.99

Was:

Now: $14.99

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AIM Sports

AIM Sports XDB15PGAST AR15 Pistol Length Stainless Steel Gas Tube with Pin

MSRP: $14.99

Was:

Now: $9.99

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Radian Weapons

Radian Upper and Handguard Combo 14" - Radian Black Finish

MSRP: $999.99

Was:

Now: $924.95

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Radian Weapons

Radian Upper and Handguard Combo 14" - Flat Dark Earth Finish

MSRP: $999.99

Was:

Now: $924.95

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Radian Weapons

Radian Upper and Handguard Combo 14" - OD Green Finish

MSRP: $999.99

Was:

Now: $924.95

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Radian Weapons

Radian Upper and Handguard Combo 14" - Radian Gray Finish

MSRP: $999.99

Was:

Now: $924.95

Add to Cart
LaRue Tactical

LaRue Tactical Stealth 1.0 AR-15 Stripped Upper Receiver

MSRP: $299.99

Was:

Now: $269.99

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Radian Weapons

Radian Upper and Handguard Combo 8.5" - Radian Black Finish

MSRP: $799.99

Was:

Now: $769.95

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Radian Weapons

Radian Weapons 9" 300 Blackout Model 1 Complete Upper - Cerakote Radian Gray Finish

MSRP: $2,095.95

Was:

Now: $1,829.95

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Strike Industries

Strike Industries AR Overmolded Ultimate Dust Cover for .223/5.56 - FDE

MSRP: $29.99

Was:

Now: $19.95

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Strike Industries

Strike Industries AR Overmolded Ultimate Dust Cover for .223/5.56 - Black

MSRP: $29.99

Was:

Now: $19.95

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Faxon Firearms

Faxon Firearms Edition Breek Arms Sledgehammer AR-15 Gas Blocking Ambi Charging Handle - Black

MSRP: $85.00

Was:

Now: $79.00

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CMMG Inc.

CMMG AR-15 Stainless Steel Firing Pin

MSRP: $12.99

Was:

Now: $9.95

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Heckler and Koch

Heckler & Koch MR762 A4 Upper Receiver Kit 13" - Black

MSRP: $3,049.00

Was:

Now: $2,499.00

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Sig Sauer

Sig Sauer M400 Upper Receiver Assembly - 11.5" / 5.56 NATO

MSRP:

Was:

Now: $1,199.99

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LBE Unlimited

LBE Unlimited Low Profile Gas Block and Rifle-Length Gas Tube Combo

MSRP: $45.99

Was:

Now: $41.95

Add to Cart

TacFire Inc.

TacFire BU-45ACP-16 Rifle Upper Assembly 45 ACP Caliber with 16″ Black Nitride Barrel

The TacFire BU45ACP16 is a complete, ready-to-mount 16-inch .45 ACP AR-platform rifle upper assembly featuring a black nitride barrel, 7075-T6 aluminum receiver, and M-LOK handguard. It includes a Bolt Carrier Group (BCG) and charging handle, designed...

MSRP: $359.99

Was:

Now: $299.95

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KAK Industry

KAK Industry AR-15 Mil Spec Upper Parts Kit

The KAK Industry AR-15 Mil-Spec Upper Parts Kit is a standard, budget-friendly assembly designed to provide the essential "small parts" needed to complete a stripped upper receiver. KAK Industry was founded and incorporated in 2011 by Kurt Kosman...

MSRP: $22.99

Was:

Now: $19.95

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Tapco

Tapco Stripped AR-15 Upper Receiver - Black

TAPCO Stripped Upper Receiver - Elevate your AR-15 build with the TAPCO Stripped Upper Receiver. Constructed from premium 7075 T6 aluminum, this receiver provides a solid foundation for your firearm, ensuring reliable operation in any situation...

MSRP: $99.99

Was:

Now: $75.99

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RIFLESPEED

RIFLESPEED RS7533 Adjustable Low Profile Gas Block AR15/AR10 Gas Control Assembly - .750 Diamter, 3.3" Length

*CONTACT US FOR A SPECIAL COUPON CODE!* The RIFLESPEED US0101 Gas Control Assembly is a tool-free adjustable .750 Diameter gas block designed for AR-15 and AR-10 rifles, offering precise control over gas flow through a numbered, tactile dial system...

MSRP: $229.99

Was:

Now: $199.99

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LBE Unlimited

LBE Unlimited AR-15 Mil Spec Upper Parts Kit

The LBE Unlimited AR-15 Mil-Spec Upper Parts Kit (MPN: AR15-UPK) is a standard, budget-friendly assembly designed to provide the essential "small parts" needed to complete a stripped upper receiver. LBE Unlimited is a Georgia-based company known for...

MSRP: $19.99

Was:

Now: $16.95

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LBE Unlimited

LBE Unlimited Rifle-Length Melonite Finish Gas Tube

The LBE Unlimited Rifle-Length Gas Tube is a durable, corrosion-resistant stainless steel tube designed for AR-15 platforms using a mid-length gas system. Featuring a black Melonite (nitride) finish for improved wear resistance, this US-made component...

MSRP: $19.99

Was:

Now: $15.95

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LBE Unlimited

LBE Unlimited Carbine-Length Melonite Finish Gas Tube

The LBE Unlimited Carbine-Length Gas Tube is a durable, corrosion-resistant stainless steel tube designed for AR-15 platforms using a mid-length gas system. Featuring a black Melonite (nitride) finish for improved wear resistance, this US-made component...

MSRP: $15.99

Was:

Now: $12.99

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LBE Unlimited

LBE Unlimited Pistol-Length Melonite Finish Gas Tube

The LBE Unlimited Pistol-Length Gas Tube is a durable, corrosion-resistant stainless steel tube designed for AR-15 platforms using a mid-length gas system. Featuring a black Melonite (nitride) finish for improved wear resistance, this US-made component...

MSRP: $15.99

Was:

Now: $12.99

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LBE Unlimited

LBE Unlimited Mid-Length Melonite Finish Gas Tube

The LBE Unlimited Mid-Length Gas Tube (ARGTM-BLK) is a durable, corrosion-resistant stainless steel tube designed for AR-15 platforms using a mid-length gas system. Featuring a black Melonite (nitride) finish for improved wear resistance, this...

MSRP: $17.99

Was:

Now: $14.99

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AIM Sports

AIM Sports XDB15PGAST AR15 Pistol Length Stainless Steel Gas Tube with Pin

AIM Sport's AR15 gas tube is constructed of stainless steel and is head/corrosion resistant treated. It is ideal for building your AR15/M16, replacement or upgrade part. The gas tube pins into the front sight or gas block. This model has a pistol length...

MSRP: $14.99

Was:

Now: $9.99

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Radian Weapons

Radian Upper and Handguard Combo 14" - Radian Black Finish

*CONTACT US FOR A SPECIAL COUPON CODE!* The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet...

MSRP: $999.99

Was:

Now: $924.95

Add to Cart
Radian Weapons

Radian Upper and Handguard Combo 14" - Flat Dark Earth Finish

*CONTACT US FOR A SPECIAL COUPON CODE!* The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet...

MSRP: $999.99

Was:

Now: $924.95

Add to Cart
Radian Weapons

Radian Upper and Handguard Combo 14" - OD Green Finish

*CONTACT US FOR A SPECIAL COUPON CODE!* The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet...

MSRP: $999.99

Was:

Now: $924.95

Add to Cart
Radian Weapons

Radian Upper and Handguard Combo 14" - Radian Gray Finish

*CONTACT US FOR A SPECIAL COUPON CODE!* The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet...

MSRP: $999.99

Was:

Now: $924.95

Add to Cart
LaRue Tactical

LaRue Tactical Stealth 1.0 AR-15 Stripped Upper Receiver

The LaRue Tactical Stealth 1.0 Billet Upper Receiver is a premium foundation for your custom AR-15 build. Crafted from high-strength billet aluminum with M4 feed ramps, this stripped upper is compatible with standard AR-15/M4 handguards and mil-spec...

MSRP: $299.99

Was:

Now: $269.99

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Radian Weapons

Radian Upper and Handguard Combo 8.5" - Radian Black Finish

*CONTACT US FOR A SPECIAL COUPON CODE!* The Radian Model 1 Upper Receiver and Hand Guard are precision CNC machined as a matching set, structurally reinforced in critical areas for improved strength and rigidity. The upper receiver is cut from billet...

MSRP: $799.99

Was:

Now: $769.95

Add to Cart
Radian Weapons

Radian Weapons 9" 300 Blackout Model 1 Complete Upper - Cerakote Radian Gray Finish

*CONTACT US FOR A SPECIAL COUPON CODE!* The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best components available to create a weapon that seamlessly blends...

MSRP: $2,095.95

Was:

Now: $1,829.95

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Strike Industries

Strike Industries AR Overmolded Ultimate Dust Cover for .223/5.56 - FDE

The Strike Industries AR Overmolded Ultimate Dust Cover for .223/5.56 is the next iteration of our Ultimate Dust Cover (UDC). The upgraded UDC design with double injection mold and overmolded rubberized soft sealing lip for better seal to prevent debris...

MSRP: $29.99

Was:

Now: $19.95

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Strike Industries

Strike Industries AR Overmolded Ultimate Dust Cover for .223/5.56 - Black

The Strike Industries AR Overmolded Ultimate Dust Cover for .223/5.56 is the next iteration of our Ultimate Dust Cover (UDC). The upgraded UDC design with double injection mold and overmolded rubberized soft sealing lip for better seal to prevent debris...

MSRP: $29.99

Was:

Now: $19.95

Add to Cart
Faxon Firearms

Faxon Firearms Edition Breek Arms Sledgehammer AR-15 Gas Blocking Ambi Charging Handle - Black

The Faxon Firearms Edition Breek Sledgehammer is an ambidextrous charging handle for the AR-15 platform. It features robust serrated latches with an expanded surface area to ensure secure manipulation under any conditions. Constructed from 7075-T6...

MSRP: $85.00

Was:

Now: $79.00

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CMMG Inc.

CMMG AR-15 Stainless Steel Firing Pin

CMMG Firing Pin, AR-15. For .223 Rem/5.56mm, 300BLK bolts.

MSRP: $12.99

Was:

Now: $9.95

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Heckler and Koch

Heckler & Koch MR762 A4 Upper Receiver Kit 13" - Black

This kit includes a complete upper receiver/barrel assembly, allowing Mil-Spec 7.62 mm AR-style rifles to be retrofitted to HK’s piston and pusher rod system. This system utilizes a piston and a pusher rod in place of the gas tube normally found...

MSRP: $3,049.00

Was:

Now: $2,499.00

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Sig Sauer

Sig Sauer M400 Upper Receiver Assembly - 11.5" / 5.56 NATO

*CONTACT US FOR A SPECIAL COUPON CODE!* Upgrade your M4/AR rifle or lower assembly with this complete, drop-in M400 upper assembly. This kit includes all the necessary components for a complete swap, including a ROMEO5 GEN II Red Dot. The...

MSRP:

Was:

Now: $1,199.99

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LBE Unlimited

LBE Unlimited Low Profile Gas Block and Rifle-Length Gas Tube Combo

.750 Steel Nitride Finished Low Profile Gas Block with Rifle-Length Gastube Installed. Our Gastubes are made from 304SS Seamless Tubing .750 Steel Nitride Finished Low Profile Gas Block with Rifle-Length Gas tube Installed Gas tubes are Made from 304SS...

MSRP: $45.99

Was:

Now: $41.95

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