AR-15 Pistol KIT Assembly 7.5″ Stainless Barrel, 7″ Keymod Rail ,80% Lower

(2 customer reviews)

from: $44999$39999

SKU: SKU-151 Categories: , , Tag: Product ID: 2418


Start building your own personal AR-15 today. This is a complete AR-15 upper receiver (Assembly optional) with a 80% AR-15 lower receiver.

All of our completely assembled uppers are test fired for cycling.

The parts included are below:

AR-15 Upper Receiver

  • 7.5″ Stainless Barrel, 1/7 Twist (.223 & 5.56)
  • 7″ Keymod Rail
  • Pistol Barrel Length Gas Tube, and low pro gas block
  • Forward Assist
  • Ejection Port Cover
  • Charging Handle
  • M-16 Bolt Carrier Group
  • Flash Hider with Crush Washer

AR-15 80% Lower Receiver

  • Pistol Buffer Tube with cushioned grip
  • Lower Parts Kit

Black Anodized

*This is not a complete receiver and still requires machining to be done.

Additional information

Weight10 lbs

2 reviews for AR-15 Pistol KIT Assembly 7.5″ Stainless Barrel, 7″ Keymod Rail ,80% Lower

  1. David H (verified owner)

    Since thunder didn’t send me the missing parts, I got them from my local gun shop. I ran 400 rounds thru it yesterday, and all I can say is fucking WOW!!!! Dialed in my laser dot 4x sight. 10 rounds all in a 3” group centered at 140 yards!!!! Love this pistol! Only thing is, I have to modify it as it’s illegal in CT. I need to add a front grip or it’s consider a sawed off. Go figure! Stupidest thing I’ve ever heard. It’s not classified as a pistol, but as an other!

  2. David H (verified owner)

    If you have no mechanical or engineering skills. I don’t recommend you do these builds. You have to have some kind of training. You can get severally injured milking out the trigger housing. It’s not easy. I just happen to know how to turn my drill press into a mini mill and it’s still difficult. DO NOT try to use a router! That is a bullshit post whoever said they did it. The lowers are a good grade aluminum and tolerances are very tight. I also recommend upgrading your trigger and purchase a magazine that is a good quality. Didn’t have any problems,as all 400 rounds fired clean. Good luck and be safe !

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