AR-15 UPPER RECEIVER AND PARTS

AR-15 UPPER RECEIVER AND PARTS

Products

Rock River Arms AR-15 Mid-Length A4 .223 16" Complete Upper Receiver

Rock River Arms AR-15 Mid-Length A4 .223 16" Complete Upper Receiver

Rock River Arms Mid-Length A4 complete upper features a 16" chrome lined 1:9 twist barrel, A2 Flash Suppressor, complete bolt assembly and charging handle and a .223/5.56 NATO Chamber. No FFL required.

AR0380

In stock

$550.00

Troy Industries Medieval Flash Suppressor - 7.62mm

Troy Industries Medieval Flash Suppressor - 7.62mm

The Troy Medieval Flash Suppressor instantly eliminates bright muzzle flash that could affect low light vision, allowing the user to remain on target and unaffected. Features aggressive diamond shaped teeth on the front that could double as a breaching device if necessary. 2.25" OAL. Constructed from hardened 8620 Steel.

SUP-MED-06BT

In stock

$34.59

CMMG AR-15 M4 .223 16" Complete Flat Top Upper Receiver

CMMG AR-15 M4 .223 16" Complete Flat Top Upper Receiver

CMMG M4 Carbine Upper Receiver with a 16", 1:9 twist, chrome lined barrel. Features M4 cuts, removable Bird Cage flash suppressor and comes complete with bolt carrier assembly and charging handle. No FFL required.

CMMG003UPPER

In stock

$579.95

ERGO AR-15 Z-FLOAT free floating Rail System

ERGO AR-15 Z-FLOAT free floating Rail System

The Ergo Z-FLOAT free floating quad rail is made from machined and anodized aluminum. The four - rail system provides for an array of opportunities for mounting accessories such as lights, lasers, foregrips, and flip-up sights. Does not include handguard cap. Compatable with Adams Arms Piston System. Requires removal of delta ring.

4809

In stock

$129.95

ERGO Keymod Slim 2-Piece Rail System - AR15 - Black

ERGO Keymod Slim 2-Piece Rail System - AR15 - Black

The Ergo Ultra Lite Slim 2-Piece Keymod Rail System is a drop in replacement for AR style rifles. Machined from 6061-T6 aluminum and weighing less than the standard M4 plastic handguards, the Ergo Keymod Rail features a standard M1913 picatinny rail up top and Keymod slots on both sides and bottom for mounting accessories as needed. Easy to install with no special tools required, simply remove the plastic hand guards, replace with the separate halves of the Ultra Lite Slim KeyMod and tighten the four included screws.

4807-BK

In stock

$139.95

ERGO Keymod Slim 2-Piece Rail System - AR15 - Dark Earth

ERGO Keymod Slim 2-Piece Rail System - AR15 - Dark Earth

The Ergo Ultra Lite Slim 2-Piece Keymod Rail System is a drop in replacement for AR style rifles. Machined from 6061-T6 aluminum and weighing less than the standard M4 plastic handguards, the Ergo Keymod Rail features a standard M1913 picatinny rail up top and Keymod slots on both sides and bottom for mounting accessories as needed. Easy to install with no special tools required, simply remove the plastic hand guards, replace with the separate halves of the Ultra Lite Slim KeyMod and tighten the four included screws. Finished in a durable Dark Earth Cerakote.

4807-DE

In stock

$162.50

TangoDown BATTLEGRIP Quick Detach Vertical Foregrip - Black

TangoDown BATTLEGRIP Quick Detach Vertical Foregrip - Black

The TangoDown BattleGrip QD Verticle Grip was designed with durability, functionality and comfort in mind. Quickly installed or removed without tools in the field with the quick detach lever. Unscrew the water-proof bottom cap to access the storage compartment for batteries tools or the entire bolt assembly of an M16. Remove the side filler cap if you want to install a tactical light pressure switch on the grip. Made in the USA!

BGV-QDSF-BLK

In stock

$89.95

TangoDown BATTLEGRIP Vertical Foregrip - Flat Dark Earth

TangoDown BATTLEGRIP Vertical Foregrip - Flat Dark Earth

The TangoDown BattleGrip Verticle Grip was designed with durability, functionality and comfort in mind. Quickly installed or removed without tools in the field. Unscrew the water-proof bottom cap to access the storage compartment for batteries tools or the entire bolt assembly of an M16. Remove the side filler cap if you want to install a tactical light pressure switch on the grip. Made in the USA!

BGV-MK46-FDE

In stock

$69.95

Troy Industries Ambidextrous Charging Handle

Troy Industries Ambidextrous Charging Handle

Troy Ambidextrous Charging handle for easy right or left hand manipulation. Made in the U.S.A.!

CAH-AMB-00BT

In stock

$68.99

CMMG AR-15 M4 .223 14.5" Complete Flat Top Upper Receiver

CMMG AR-15 M4 .223 14.5" Complete Flat Top Upper Receiver

CMMG M4 Carbine Upper Receiver with a 14.5", 1:7 twist, chrome lined barrel. Features M4 cuts, pinned and welded Phantom flash suppressor and comes complete with bolt carrier assembly and charging handle. Overall barrel length is the legally required 16". No FFL required.

CMMG001UPPER

In stock

$649.95

CMMG Gas Tube Kit - Carbine

CMMG Gas Tube Kit - Carbine

CMMG Stainless Steel Gas tube for AR15 carbine length gas system. Includes installation roll pin.

55DA193

In stock

$14.95

ERGO AR-15 Z-FLOAT free floating Rail System w/handguard cap

ERGO AR-15 Z-FLOAT free floating Rail System w/handguard cap

The Ergo Z-FLOAT free floating quad rail is made from machined and anodized aluminum. The four - rail system provides for an array of opportunities for mounting accessories such as lights, lasers, foregrips, and flip-up sights. Includes handguard cap. Compatable with Adams Arms Piston System. Requires removal of delta ring.

4810-HC

In stock

$129.95

Magpul AFG1 Angled Fore Grip - Black

Magpul AFG1 Angled Fore Grip - Black

Magpul AFG, angled fore grip takes natural ergonomics into consideration with this new, unique design. Comfortable positioning to the fore grip provides precise control and lower fatigue, while improving accuracy.

MAG411-BLK

In stock

$33.20

Magpul AFG2 Angled Fore Grip - Black

Magpul AFG2 Angled Fore Grip - Black

Magpul AFG2, angled fore grip takes natural ergonomics into consideration with this new, unique design. Comfortable positioning to the fore grip provides precise control and lower fatigue, while improving accuracy. A shorter, slim design for a higher compatibiltiy with a variety of rail systems.

MAG414-BLK

In stock

$33.20

Magpul AFG2 Angled Fore Grip - FDE

Magpul AFG2 Angled Fore Grip - FDE

Magpul AFG2, angled fore grip takes natural ergonomics into consideration with this new, unique design. Comfortable positioning to the fore grip provides precise control and lower fatigue, while improving accuracy. A shorter, slim design for a higher compatibiltiy with a variety of rail systems.

MAG414FDE

In stock

$33.20

CMMG AR-15 M4 .223 14.7" Complete Flat Top Upper Receiver

CMMG AR-15 M4 .223 14.7" Complete Flat Top Upper Receiver

CMMG M4 Carbine Upper Receiver with a 14.7", 1:7 twist, chrome lined barrel. Features M4 cuts, pinned and welded Bird Cage flash suppressor and comes complete with bolt carrier assembly and charging handle. Overall barrel length is the legally required 16". No FFL required.

CMMG002UPPER

Out of stock

$639.95

Out of stock
CMMG M4LE .22LR 16" Pencil Barrel Upper Receiver

CMMG M4LE .22LR 16" Pencil Barrel Upper Receiver

CMMG M4LE .22 Upper Receiver with a 16," 1:16 twist carbon steel lightweight barrel, Mil-Spec 1/2x28 threaded muzzle, anti-jam charging handle, black phosphate action, and A2 flash hider. Comes complete with bolt carrier assembly and charging handle. No FFL required.

CMMG22B1C50

Out of stock

$429.95

Out of stock
Command Arms AR15, M16 Carry Handle

Command Arms AR15, M16 Carry Handle

AR-15 carry handle mounts on flat top rifles. Featuring a fully adjustable integrated sight and high quality retention system and locking nuts. Backed by Command Arms Lifetime warranty.

CH

Out of stock

$45.95

Out of stock

AR-15 Upper Receivers

Find the Upper Receiver Parts You Need for your AR-15 Gun

Customize or begin building sooner with our AR-15 Upper Receivers. We have receivers boasting hard chrome-lined chambers and bores that deliver exceptional endurance and easier maintenance. Choose from a fast 1:7 twist or the popular 1:9 rate in our selection of AR-15 upper receivers. Top names in receiver manufacturing are here, including Rock River Arms, CMMG, and ArmaLite. These makers emphasize testing prior to shipment for your satisfaction. CMMG conducts magnetic particle testing on its barrels, a process which reveals tiny flaws. Order a Carbine Upper Receiver with M4 feed ramps and Bird Cage flash suppressor from this manufacturer.

Get the Rifle You Really Want with AR-15 Upper Receiver Parts

Make a match rifle or a versatile hunting firearm with AR-15 upper receiver parts. The AR15’s modular structure allows you to modify its design to meet your aspirations. Find a flat top so you can reconfigure as needed. We carry an M4 version of the AR15 carbine – its flat top provides a range of sighting options. Many of our AR-15 upper receiver parts are made from higher grade, mil-spec steel and work with existing mil-spec lowers. We’re also your superlative source for AR 15 parts sold individually, from charging handle assemblies to sling mounts.

AR-15 Upper Receiver Assembly Ensures Components Coincide

When you want the complete package, we’re here with assemblies! You can opt for an AR-15 Upper Receiver Assembly featuring a 16-inch barrel and a 1:9 twist, paired with a flash suppressor, mount, bolt assembly and charging handle. A dedicated bolt to match the upper assembly is important to the workings of your AR-15. You’ll also benefit from a handle matched to your barrel. Choose AR-15 upper receiver assemblies backed by precision manufacturing to add to your rifle or when building a firearm from square one.