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Build yourself a short-barrel AR with maximum versatility!

Alex Pro Firearms .300 Blackout Complete Upper, 10 1/2" Barrel, Pistol, 9" T-Mod

Item # WX2-657690

SOLD OUT
Build yourself a short-barrel AR with maximum versatility!

Alex Pro Firearms .300 Blackout Complete Upper, 10 1/2" Barrel, Pistol, 9" T-Mod

Item # WX2-657690

SOLD OUT

Item currently sold out

Item currently sold out

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Details & Specs

Alex Pro Firearms .300 Blackout Pistol 10 1/2" Barrel Complete Upper. It's all here!

  • Model Number: UP-551
  • Model: AR-15
  • Caliber: .300 Blackout
  • Type: Pistol
  • Barrel Manufacturer: ER Shaw / Dayton
  • Barrel Length: 10 1/2"
  • Barrel Contour: Medium
  • Barrel Material: 4140
  • Match Barrel: Yes
  • Barrel Twist: 1/8"
  • Barrel Finish: Phosphate
  • Coating: Hard-coat anodized
  • Free Float Barrel: Yes
  • Muzzlebrake: A2
  • Gas System: Pistol-length
  • BCG Type: M16
  • BCG Coating: Nitride
  • Upper Material: 7075 T6-forged
  • Charging Handle: Mil.-spec
  • USA made

Order your Complete Upper today!

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