7.5″ AR-15 5.56 Pistol Upper Build Kit — KeyMod, Unassembled

7.5″ 5.56 NATO Upper with Free-Float KeyMod — No Gas Parts, BCG, or Charging Handle

This 7.5″ 5.56 NATO AR pistol upper gives you a mil-spec Type III hard coat anodized upper receiver, a 7.5″ barrel threaded 1/2″x28 with a pistol-length gas port, and a 7″ free-float KeyMod handguard, plus an A2 flash hider with crush washer. The gas tube, gas block, dust cover, forward assist, BCG, and charging handle aren’t included, so you can source the exact parts you want. Check out the 10.5″ .300 Blackout version if you’d rather build in a different caliber, or browse more AR pistol upper build kits.

Specifications:

• Caliber: 5.56 NATO
• Barrel: 7.5″, pistol-length gas port, 1/2″x28 thread
• Upper receiver: Mil-spec aluminum, black Type III hard coat anodized
• Handguard: 7″ free-float KeyMod
• SKU: DT12-205

What’s included:

• Upper receiver (mil-spec anodized)
• 7.5″ 5.56 NATO barrel
• 7″ free-float KeyMod handguard with barrel nut and mounting hardware
• A2 flash hider with crush washer

Note: Gas tube, gas block, dust cover, forward assist, BCG, and charging handle are not included and are available as add-ons.