10.5″ .300 Blackout Complete Pistol Upper — Stainless Steel, Keymod
This 10.5″ .300 Blackout complete AR pistol upper is built on a stainless steel barrel at 1:8 twist for corrosion resistance and long-term accuracy, threaded 5/8″x24 on a pistol-length gas system, wrapped in Daytona Tactical’s 10″ free-float Keymod handguard. The gas block, gas tube, dust cover, and forward assist are all installed — add a BCG and charging handle to finish the build.
Check out the 10.5″ 5.56 stainless steel Keymod upper, or browse more AR pistol upper build kits.
Specifications:
- Caliber: .300 AAC Blackout
- Barrel: 10.5″, stainless steel, stainless finish, 1:8 twist, 5/8″x24 thread, .750″ gas block, pistol-length gas
- Upper receiver: Mil-spec aluminum, black, dust cover and forward assist
- Handguard: 10″ free-float Keymod, black
- SKU: DT12-027
What’s included:
- Upper receiver (black) with dust cover and forward assist installed
- 10.5″ stainless steel .300 Blackout barrel
- 10″ Keymod handguard with barrel nut and mounting hardware
- Gas block and gas tube
Note: BCG and charging handle are not included and are available as an add-on.
