Product Details

80% AR-15 Rifle Kit

AR-15 Rifle Kit, 16” Barrel, 12″Slim Rail, 80% Lower





An 80% lower AR-15 Rifle Kit For The DIY Gunsmith. This rifle kit is perfect for starting your DIY AR-15 rifle build project. The AR-15 parts included in this kit include a fully assembled upper and an 80 percent lower. All rifle parts offered online at Thunder Tactical are machined to mil spec tolerances. We have test fired all assembled uppers to ensure proper cycling.

When you shop AR-15 rifle kits for sale online at Thunder Tactical, you’re shopping high quality AR-15 parts perfect for your rifle build project. This AR-15 rifle kit includes the following .223/5.56 upper receiver parts:

  • 16″ Barrel
  • 12″  Rail
  • Low pro gas block
  • Forward Assist
  • Rifle Length Gas Tube
  • Ejection Port Cover
  • Charging Handle
  • M-16 Bolt Carrier Group
  • Flash Hider with Crush Washer

This rifle kit also includes an 80 percent lower, a lower parts kit, and a six-position stock with buffer, buffer tube, and spring. Keep shopping our gun parts online to discover the other rifle parts we have to offer.

  • Available assembled or unassembled
  • Black hard coat anodized upper & lower

Additional information

Weight 12 lbs

Assembled, Unassembled


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