AR-15 Rifle Kit, 15" Quad Rail, 20" Spiral Fluted Phosphate Barrel

$ 592.75

Product Description

An AR-15 Rifle Kit For The DIY Gunsmith

  • Start or continue your AR-15 build project with one of our rifle kits available online.
  • This AR-15 rifle kit includes an 80 percent lower and a completely assembled upper.
  • All gun parts offered online at Thunder Tactical are machined to mil spec tolerances.
  • We test fire assembled uppers to ensure proper cycling.

Building your own AR-15? Be sure to shop Thunder Tactical’s AR-15 rifle kits for sale. This particular rifle kit includes a fully assembled .223/5.56 upper receiver, which includes the following rifle parts:

  • 20′′ Spiral barrel 1/9 Twist .223 Wylde
  • 15" Free Float Quad Rail Handguard
  • Rifle Barrel Length Gas Tube and low pro gas block
  • Forward Assist
  • Ejection Port Cover
  • Charging Handle
  • M-16 Bolt Carrier Group
  • A2 Flash Hider with Crush Washer

This rifle kit also includes an 80 percent lower receiver, a lower parts kit, and a six-position stock with buffer tube, buffer, and spring. Keep shopping with us to find even more gun parts online.

  • Available in black, blue, bronze, red, purple, pink, & green
  • Black hard coat anodized upper & lower
  • Fully assembled upper