18″ Grab Bag / Clearance / Blem Ar15 RIFLE Upper w/ Free Float Handguard



Complete your upper

Add a bolt carrier group and charging handle to complete your upper.


Charging Handle Options

Gas blocking charging handle

Customize your upper


Gas Block

Foregrip Options

Optic Options

Light Options

Folding Adapter

Lower Parts ?

Ar15 Standard Lower Parts Kit LPK $49.99
Velocity 3lb Enhanced AR-15 Lower Parts Kit LPK $199.00
Ar15 Mil Spec Carbine Buffer Tube Kit $39.99

Custom Dust Cover Engraving

Tools / Extras

Product price: $249.00
Order total:

Free shipping on all orders over $500

5.56 / 223 Ar-15 Rifle length ‘Grab Bag’ upper. Sometimes we receive some cosmetically blemished parts, or a customer might change their mind on an order after building, or we may have leftover gunshow inventory. This is an assembled upper (option to add bcg / ch) that will come with a random free float handguard. Could be MLok or Picatinny, slim chance of keymod. The receiver itself might be forged or billet, and may or may not have dust cover / forward assist features. The upper/barrel will be functional (shootable), but may just have some cosmetic blemishes, or something small like the dust cover opens if you look at it wrong. Quad rails may fit tight on certain attachments like magpul. If you aren’t picky and just want a working upper at an advantageous price, this deal might be for you.


  • 5.56 Nato or 223 Wylde barrel (either will shoot 556 and 223)
  • 1/2-28 threads
  • Barrel length will be 18″ or longer
  • Barrel typically 4150 cmv (black), but occasionally 416r Stainless.
  • muzzle device (usually a2 flash hider)
  • .750 Steel low profile gas block, stainless gas tube
  • Upper receiver, m4 feed ramps, anodized black

Additional information

Weight 4 lbs
Dimensions 24 × 4 × 4 in
Barrel Size