AR-15 Uppers and Upper Parts

AR‑15 Upper Receivers & Upper‑Assembly Parts designed to fit Mil‑Spec AR‑15

AR15 Uppers and Upper Parts

AR-15 Uppers and Upper Parts to fit Milspec AR15, M16, and M4 Firearms.

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  • JP Click Adjustable Gas Block
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    JP Rifles

    JP Low Profile Click Adjustable AR Gas Block System .936 Bore

    $119.95
    $113.95
    JP Low Profile, Non-RailedClick Adjustable AR Gas Block System .936 Bore- Allows click adjustable tuning the AR15/10 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy potential. The JPGS-8D model gas block is our low profile...
    135-JPGS-8D
    $119.95
    $113.95
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    $119.95
    $113.95
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  • Click Adjustable AR Gas Block
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    JP Rifles

    JP Low Profile Click Adjustable AR Gas Block System .750 Bore

    $119.95
    $113.95
    JP Low Profile, Non-RailedClick Adjustable AR Gas Block System .750 BoreAllows click adjustable tuning the AR15/10 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy potential. The JPGS-9D model gas block is our low profile large...
    135-JPGS-9D
    $119.95
    $113.95
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    $119.95
    $113.95
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  • On Sale
     952-1081115 TacStar Carbon Fiber Handguard 10 inch fits AR-15
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    TacStar

    TacStar Carbon Fiber Handguard 10 inch fits AR-15

    $99.95
    $239.98
    10'' Carbon Fiber AR-15 HandguardCarbon fiber offers an unbeatable strength to weight ratio, offering durability and toughness to go along with their light weight and good looks. Unlike handguards made of aluminum and other materials, carbon fiber...
    952-1081115
    $99.95
    $239.98
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    $99.95
    $239.98
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  • On Sale
    952-1081116 TacStar Carbon Fiber Handguard 12 inch fits AR-15
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    TacStar

    TacStar Carbon Fiber Handguard 12 inch fits AR-15

    $99.99
    $239.99
    12'' Carbon Fiber AR-15 HandguardCarbon fiber offers an unbeatable strength to weight ratio, offering durability and toughness to go along with their light weight and good looks. Unlike handguards made of aluminum and other materials, carbon fiber...
    952-1081116
    $99.99
    $239.99
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    $99.99
    $239.99
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  • On Sale
    Aero Precision AR308 AmbiDextrous Charging Handle
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    Aero Precision

    Aero Precision AR 308 Ambidextrous Charging Handle

    $109.95
    $99.95
    $109.95
    AR308 Ambidextrous Charging Handle milled from billet aluminum. Anodized black. Made in the USA by US Govt Contract Supplier. Features: Fully Ambidextrous Charging Handle Black Anodize Caliber - .308 7075-T6 Aluminum Made in the USA     E...
    198-APRH308103
    $109.95
    $99.95
    $109.95
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    $109.95
    $99.95
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  • Spitfire AR 300 Blackout Muzzle Compensator Brake with QD Blast Shield
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    GunTec USA

    Spitfire AR 300 Blackout Muzzle Compensator Brake with QD Blast Shield

    $149.95
    $129.95
    AR 300 Blackout Muzzle Brake-Comp w/QD Blast Shield  Combo brake and blast shield kit for 300 Blackout and .308 AR Rifles and Pistols. Reduces felt concussion in close quarters. Brake/compensator screws onto flash hider threads. Blast shield screws...
    018-SPITFIRE-300
    $149.95
    $129.95
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    $149.95
    $129.95
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  • Spitfire AR-15 Muzzle Compensator Brake with QD Blast Shield
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    GunTec USA

    Spitfire AR-15 Muzzle Compensator Brake with QD Blast Shield

    $139.95
    $119.95
    AR15 Muzzle Brake-Comp w/QD Blast Shield   Combo brake and blast shield kit for AR-15 Rifles and Pistols. Reduces felt concussion in close quarters. Brake/compensator screws onto flash hider threads. Blast shield screws onto brake/compensator. ...
    018-SPITFIRE
    $139.95
    $119.95
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    $139.95
    $119.95
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  • On Sale
    Short Accessory Rail
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    GunTec USA

    GunTec Short Sectional Rail for Free Floating AR15 Handguard

    $8.95
    $6.36
    $7.95
    Guntec Short Accessory RailExtra Rail Fits AR15 Free Float Handguards- Short, 2¾ inch Picatinny Accessory rail to fit Guntec Free Float handguards. Comes with two mounting screws and mounts in the grooves on the bottom and sides of the Free Float...
    018-HGRAIL
    $8.95
    $6.36
    $7.95
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    $8.95
    $6.36
    $7.95
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  • On Sale
    AR15 Barrel Nut Shim for Free Floating Handguard
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    GunTec USA

    AR15 Barrel Nut Shim for Free Floating Handguard

    $9.95
    $5.95
    $6.95
    AR15 barrel nut shim for free float handguard/quad rail. • Helps improve torque, timing, indexing, alignment of barrel nut • This 0.32mm stainless steel shim fits between the barrel nut and upper receiver • Works with .223/5.56/300 AAC Blackout • Does...
    018-SHIM
    $9.95
    $5.95
    $6.95
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    $9.95
    $5.95
    $6.95
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  • On Sale
    Stainless AR15/AR10 Gas Tubes
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    Aero Precision

    Stainless AR15/AR10 Gas Tubes

    $13.95
    $16.50
    Features:Stainless Steel Gas Tube for AR15 & AR10 riflesLengths: Rifle 15.125", Mid 11.75", Carbine 9.8" and Pistol 6.6875"Roll pin includedMade in the USA
    198-APGT
    $13.95
    $16.50
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    $13.95
    $16.50
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  • JP Low Profile Adjustable AR15 Gas Block System .750 Bore
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    JP Rifles

    JP Low Profile Adjustable AR15 Gas Block System .750 Bore

    $79.95
    $75.95
    JP Low Profile, Non-RailedAdjustable AR15 Gas Block System .750 Bore  Allows tuning the AR15 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy potential. The JPGS-5B model gas block is our low...
    135-JPGS-5B
    $79.95
    $75.95
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    $79.95
    $75.95
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  • AR15/M16 Handguard Rail Covers - Sold Singly
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    Choate Gunstocks

    AR15/M16 Handguard Rail Cover

    $3.84
    AR15/M16 Rail Cover for Railed Handguard or Forend. This rail cover is designed to fit all Mil-Standard M1913 picatinny rails. Black.
    317-160926
    $3.84
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    $3.84
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  • AR-15 Receiver Link Kit
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    Wheeler

    AR-15 Receiver Link Kit

    $16.99
    AR-15 Receiver Link KitHolds Your Upper In Open Position for Cleaning and Service  The AR-15 Adjustable Receiver Link is designed to maintain and secure the opened position of your AR-15 upper and lower assembly. The kit comes with one upper link...
    201-156000
    $16.99
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    $16.99
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  • AR-15 Buffer Tube Assembly A1/A2 Rifle Length
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    E. Arthur Brown Company

    AR-15 Buffer Tube Assembly A1/A2 Rifle Length

    $39.95
    $29.95
    Our Mil-Spec Rifle Length Buffer Tube Kit consists of a 10" fixed position buffer tube, heavy 5.6 oz buffer assembly and an 11.5" pre-loaded steel spring. The buffer tube is made of T6-6061 aluminum and is designed to fit any A1/A2 fixed position...
    127-TBS-L
    $39.95
    $29.95
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    $39.95
    $29.95
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  • AR-15 Ambidextrous Charging Handle Black
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    E. Arthur Brown Company

    AR-15 Ambidextrous Charging Handle Black

    $19.95
    $16.95
    AR-15 Ambidextrous Charging Handle Black A very nice ambidextrous charging handle at an affordable price. Lightweight anodized black aluminum. E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332
    127-CH-AMBI-ST
    $19.95
    $16.95
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    $19.95
    $16.95
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  • M-Lok Handguard 12" fits AR-15 Black
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    M-Lok Handguard 12" fits AR-15 Black

    $75.00
    M-Lok Handguard 12" fits AR-15 BlackAmerican Made M-LOK compatible rail system designed for versatility and simplicity. It features a monolithic top rail and the remaining 7 sides all feature M-LOK attachment slots. Precision machined from 6061-T6...
    106-HG5AFA612MLRB
    $75.00
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    $75.00
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  • M-LOK 10 inch Handguard fits AR10/LR308
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    M-Lok 10 inch Super Slim Free Float Handguard fits AR10/LR308

    $99.99
    M-Lok 10" Super Slim AR10/LR308 Free Float Handguard w/Steel Barrel Nut Features: Mid Length Handguard Rail Solid 7075-T6 Aluminum Super Lightweight design Hybrid Picatinny/M-Lok Top Rail One-Piece Free Float Design and Construction Includes barrel...
    196-FML308-10
    $99.99
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    $99.99
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  • 196-CH308-LATCH02 AR-10/AR-308 Tactical Charging Handle w/ Oversized Latch
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    AR-10/AR-308 Tactical Charging Handle w/ Oversized Latch

    $24.95
    $21.99
    AR308/AR-10 Tactical Charging Handle w/ Oversized Latch 2Standard AR-10 charging handle body with oversized ambidextrous Steel latch Mil-Spec 6061-T6 Aircraft Aluminum Black Finish Ambidextrous Steel latch installed Smooth Operation under Extreme...
    196-CH308-LATCH02
    $24.95
    $21.99
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    $24.95
    $21.99
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  • Hogue AR-15 Rifle Forend - Knurled Aluminum Free Floating
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    Hogue

    Hogue AR-15 Free Float Forend Handguard 12.5'' Knurled Aluminum, Black

    $79.95
    $67.96
    Hogue AR-15 Free Float Hand Guard12.5'' w/Knurled Aluminum Gripping Area, Black- This is a 12.5'', Free Floating, precision machined, aluminum hand guard for your AR-15... It gives your AR-15 a a very high quality look and feel. Free floating eliminates...
    787-15034
    $79.95
    $67.96
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    $79.95
    $67.96
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  • AR10 308 Bolt Assembly
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    E. Arthur Brown Company

    AR-10 Bolt Assembly LR-308 Nickel Boron - DPMS Gen 1 Compatible.

    $139.00
    AR10/ LR308 Bolt Assembly, Nickel Boron Finish.- Replaces your factory bolt assembly and fits into your Bolt Carrier. Compatible with all AR10/LR308 DPMS Gen 1 specs but made better with superior materials and production processes. Our bolts are made...
    199-UP049
    $139.00
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    $139.00
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