AR-15 UPPER RECEIVER AND PARTS

AR-15 UPPER RECEIVER AND PARTS

Products

DPMS AR-15 M4 AP4 .223 16" Complete Flat Top Upper Receiver

SALE

DPMS AR-15 M4 AP4 .223 16" Complete Flat Top Upper Receiver

DPMS Pre Ban Flat Top M4 complete uppers featuring a 16" 1:9 twist chrome moly barrel with M203 mount cut out, complete bolt assembly and charging handle. No FFL required.

BA-AP416

In stock

$329.95

Aero Precision AR10 .308/7.62 Complete Bolt Carrier Group - Black Nitride

SALE

Aero Precision AR10 .308/7.62 Complete Bolt Carrier Group - Black Nitride

Precision built and


Carrier Features:

  • Material: Billet carrier machined from 8620 steel and case hardened
  • Finish: Black Nitride - advanced lower friction coating that minimizes the need for lubricants and cleaning
  • Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked
  • Firing Pin: Machined from 8740 steel and hard chrome coated
  • Forward Assist serrations
  • Laser engraved Aero Precision logo
  • Carrier fits DPMS compatible style AR Rifles

Bolt Features:

  • Material: Case Hardened 9310 Steel
  • Finish: All bolt components are shot peened and black nitride coated
  • Extractor: Machined from 4340 Steel with double o-rings and double springs
  • Magnetic Particle Inspected and High Pressure Tested
  • High pressure bolt - external surfaces are CNC ground after heat treat for a precision fit and firing pin hole diameter is reduced to .070"
  • Multi-caliber bolt designed to function with .308, 7.62x51, 6.5 Creedmoor, .338 Federal and other .308 based cartridges.

APRH308186

In stock

$214.99

Pro-Shot AR15 Cleaning Link

Pro-Shot AR15 Cleaning Link

A great accessory for any AR15 owner! The AR cleaning link separates the upper and lower receiver assemblies, locks them solid, and prevents the receiver from constantly flopping closed for easy cleaning. Link uses the original rear pin and pin hole for attachment during use.

ARCL

In stock

$14.95

ATI AR-15 Buffer Tube Assembly Kit - Commercial

ATI AR-15 Buffer Tube Assembly Kit - Commercial

  • Constructed of Military Type III Anodized, 6061 T6 Aluminum
  • Commercial Diameter Tube for Optimal Fit into Commercial Buttstock
  • Includes Steel Castle Nut and Locking Ring
  • Includes AR-15 Recoil Plug and Buffer Spring
  • Virtually Indestructible
  • Manufactured in the USA
  • Limited Lifetime Warranty

*Fits most AR-15 and AR variants. Not compatible with AR-10 pattern rifles.

A5101050

In stock

$59.95

ATI AR-15 Buffer Tube Assembly Kit - Mil-Spec

ATI AR-15 Buffer Tube Assembly Kit - Mil-Spec

  • Constructed of Military Type III Anodized, 6061 T6 Aluminum
  • Military Diameter Threads for Maximum Fit into AR-15 Receiver
  • Includes Steel Military Grade E-Coated Castle Nut and Locking Ring
  • Includes AR-15 Recoil Plug & Buffer Spring
  • Virtually Indestructible
  • Manufactured in the USA
  • Limited Lifetime Warranty

*Fits most AR-15 and AR variants. Not compatible with AR-10 pattern rifles.

A5102240

In stock

$59.95

Daniel Defense Offset Flashlight Mount Assembly

Daniel Defense Offset Flashlight Mount Assembly

The Daniel Defense ambidextrous Offset Flashlight Mount is designed to allow the user to mount a flashlight when a vertical foregrip is mounted on the bottom rail allowing for natural positioning of the rear flashlight button. This configuration helps to eliminate unintended light discharge due to the deliberate action required to activate the light. Accommodates a 1" Diameter Flashlight Body. Made in the U.S.A. Updated for 2014, the Offset Flashlight Mount now utilizes a patented “Rock and Lock” one piece mounting system creating an even more robust and streamlined mount as well as simplified installation on any MIL-STD-1913 picatinny rail.

03-020-16514

In stock

$47.00

Daniel Defense Picatinny Bipod Mount Adapter

Daniel Defense Picatinny Bipod Mount Adapter

The Daniel Defense Picatinny Bipod Mount Adapter allows users with picatinny rail systems to mount bipods that usually attach to swivel studs. Constructed from 6061-T6 aluminum, Type III hard coat black anodized. Made in the U.S.A.

03-141-10324

In stock

$52.00

Daniel Defense .750 Clamp Low Profile Gas Block

Daniel Defense .750 Clamp Low Profile Gas Block

The Daniel Defense low profile gas block mounts directly to .750 diameter barrels and is made of 4150 hardened steel with a Mil-Spec phosphate coating for enhanced durability. Made in the U.S.A.

25-079-05006

In stock

$58.00

CMMG Charging Handle Assembly 22ARC

CMMG Charging Handle Assembly 22ARC

Specifically designed for use with 22 AR-Conversions to prevent spent casings from becoming lodged between the bolt and charging handle. Nylon construction.

22BA596

In stock

$17.99

Daniel Defense Offset Flashlight Mount

Daniel Defense Offset Flashlight Mount

The Daniel Defense ambidextrous Offset Flashlight Mount is designed to allow the user to mount a flashlight when a vertical foregrip is mounted on the bottom rail allowing for natural positioning of the rear flashlight button. This configuration helps to eliminate unintended light discharge due to the deliberate action required to activate the light.

DD-6001

In stock

$43.95

Daniel Defense Offset Flashlight Mount PAK

Daniel Defense Offset Flashlight Mount PAK

This Daniel Defense ambidextrous Offset Flashlight Mount incorporates a Positive Action Knob (PAK) for quick detach. The offset design allows the user to mount a flashlight when a vertical foregrip is mounted on the bottom rail allowing for natural positioning of the rear flashlight button. This configuration helps to eliminate unintended light discharge due to the deliberate action required to activate the light. Made in the USA.

DD-6000

In stock

$69.95

KNS Quick Release Sling Swivels - 1 1/4" - 2 Piece Set

KNS Quick Release Sling Swivels - 1 1/4" - 2 Piece Set

KNS Sling Swivels with quick release for rifles. Correctly attaches 1.25" wide slings using the KNS front or rear swivel mounts for AR-15 or Sig 556 rifles. Can also be used with any standard swivel mount stud. Includes two sling swivels.

SWIVEL

In stock

$11.95

LBE Unlimited Buffer Tube - 6 Position - Commercial

LBE Unlimited Buffer Tube - 6 Position - Commercial

LBE Unlimited Commercial Buffer tube with 6 position capability with a commercial diameter retractable stock. 6061 Aluminum. A center notch has been machined in the tube for the buffer retainer pin. Made in the USA!

BUF001

In stock

$27.95

Rock River Arms AR-15 Elite CAR A4 .223 16" Complete Upper Receiver

Rock River Arms AR-15 Elite CAR A4 .223 16" Complete Upper Receiver

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

AR0831B

In stock

$529.95

LBE Unlimited Buffer Tube Kit - Mil-Spec

LBE Unlimited Buffer Tube Kit - Mil-Spec

LBE Unlimited Mil-Spec Buffer Tube Kit with 6 position capability with a mil-spec diameter retractable stock. This kit includes the Mil-Spec buffer tube, castle nut, lock plate, recoil buffer, and recoil spring. Made in the USA!

MILBUFKT

In stock

$49.95

Surefire 5.56mm 3 Prong Flash Hider - M4/M16/AR15 - 1/2-28 Threads

Surefire 5.56mm 3 Prong Flash Hider - M4/M16/AR15 - 1/2-28 Threads

Precision machined from US mill-certified heat-treated stainless steel bar stock, the SureFire SF3P-556-1/2-28 three-prong flash hider was designed to fit the M4/M16/AR15 weapons and variants. The SF3P-556 features a patent-pending design that greatly reduces muzzle flash—typically greater than 99%—when compared with a plain muzzle. Built to withstand the rigors of combat, the SF3P-556-1/2-28 also serves as a rock-solid mounting adapter for SureFire SOCOM Series 5.56 mm Fast-Attach suppressors.

FITS: M4, M16 and variants with 1/2-28 muzzle threads

SF3P-556-1/2-28

In stock

$129.00

Surefire 7.62mm 3 Prong Flash Hider - AR10/LR308 - 5/8-24 Threads

Surefire 7.62mm 3 Prong Flash Hider - AR10/LR308 - 5/8-24 Threads

Precision machined from US mill-certified heat-treated stainless steel bar stock, the SureFire SF3P-762-5/8-24 three-prong flash hider was designed to fit the AR10/LR308 weapons and variants. The SF3P-762 features a patent-pending design that greatly reduces muzzle flash—typically greater than 99%—when compared with a plain muzzle. Built to withstand the rigors of combat, the SF3P-762-5/8-24 also serves as a rock-solid mounting adapter for SureFire SOCOM Series 7.62 mm Fast-Attach suppressors.

FITS: Armalite AR-10, DPMS LR308, and 7.62 mm rifles with 5/8-24 muzzle threads

SF3P-762-5/8-24

In stock

$129.00

Knights Armament SR15 Bolt Assembly

Knights Armament SR15 Bolt Assembly

Knights SR15 Bolt Assembly with enhanced round lugs which reduce chipping, cracking and snapping, thereby increasing the life of the bolt substantially. Proprietary to the SR-15 E3 IWS rifle with rounded bolt lugs.

20434

In stock

$356.15

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.