Stag 15 Bones Upper

(3 reviews) Write a Review

Build your ideal AR15 from our Stag 15 Bones Upper. Built around a 16" 1/7 twist Black Nitride or Phospphate coated and Chrome Lined Barrel and 7075 T6 Aluminum receiver, these Mil-Spec AR15 Uppers give you the perfect upper half to customize your build the way you want.

The Stag 15 Bones Upper features a Carbine Length Gas System with Low Profile Gas Block and an A2 Birdcage Flash Hider.

This upper half does not include a BCG or Charging Handle.


Action: Semi-Auto Direct Impingement

Caliber: 5.56 NATO

Twist Rate: 1/7 Button Rifled

Muzzle Device: A2 Flash Hider

Barrel: 16", 4150 CMV, Black Nitride or Phosphate coated with chrome lining

Handguard: None

Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodize

Bolt Carrier: None

Gas System: Carbine-Length with Low Profile Gas Block

Charging Handle: None

SKU: STAG15100900

*Product images are for illustrative purposes only and may differ from the actual product.

**This upper half does not include a BCG or Charging Handle.


Q: What is the compatibility of this upper?

A: All of our complete uppers are compatible with mil-spec lower receivers.

3 Reviews

  • 4
    Upper receiver

    Posted by Zachary Pacheco on 19th Aug 2020

    Currently own a Stag arms lower receiver that I used with the bones upper. Functions great however the the fitment between the two isn't as tight as I thought it was going to be. Little loose compared to some others I own.

  • 5
    Best left handed rifle

    Posted by Vin on 29th Jun 2020

    If it has to be left hand AR, it’s gotta be the original from Stage. Great product that’s reliable.

  • 5
    Bones upper

    Posted by Scott McFarren on 29th May 2020

    Great product...But it should come with a BCG. especially when you are ordering a left handed one.