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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    AR15 Barrel Nut Shim for Free Floating Handguard
    Add to Cart

    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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.95
    $5.95
    $6.95
    Subtotal:
  • On Sale
    Stainless AR15/AR10 Gas Tubes
    Choose Options

    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
    Choose Options
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    $16.50
    Subtotal:
  • Pre-Bent AR-15 Gas Tube for Hogue Carbine Forends
    Add to Cart

    Hogue

    Pre-Bent AR-15 Gas Tube for Hogue Carbine Forends

    $24.95
    Pre-Bent Gas Tube for AR-15 Carbine Length Forends   This pre-bent gas tube is required when using Hogue AR-15 Carbine Length Free Float Forends. The internal dimensions of a Hogue Carbine Length Forend are restricted somewhat and this requires...
    787-00014
    $24.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • AR10 308 Bolt Assembly
    Add to Cart

    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
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $139.00
    Subtotal:
  • AR15 Bolt Assembly
    Out of stock

    E. Arthur Brown Company

    AR15/M16 Bolt Assembly 223/5.56 NATO Nickel Boron

    $119.00
    $89.00
    AR15/ M16 Bolt Assembly, Nickel Boron Finish.  Replaces your factory bolt head assembly and fits into your Bolt Carrier. Compatible with all AR15/M16 milspecs but made better with superior materials and production processes. Our bolts are made with...
    199-UP053
    $119.00
    $89.00
    Out of stock
    Qty in Cart: 0
    Quantity:
    Price:
    $119.00
    $89.00
    Subtotal:
  • Total: items /

Adding your products to cart