AR15 300BO 1×7 E6 8.5″ STANDARD PISTOL 5/8 MACHINE FINISH

  • Black Hole Weaponry barrel
  • 300 Blackout 1×7 E6 8.5″ Standard Pistol (0.75 gas block)
  • 416R Bar One Stainless Steel (BOSS)
  • Traditional Enfield Rifling 1×7 twist rate
  • M4 extension
  • Locating dimple opposite gas port hole for ease of installation.
  • 5/8×24  tpi muzzle threads with target crown
  • Machine finish 416R
  • 1.05 lbs.

Product Information

Shipping & Returns

Product image 1
Product image 2
Product image 3
Product image 4
From $350.00
AR15 300BO 1×7 E6 8.5″ STANDARD PISTOL 5/8 MACHINE FINISH—
$350.00