MEGA

300 Blackout barrels

FEATURES

  • Manufactured under the strict supervision of Mega Arms.
  • Chambered in 300 Blackout
  • Machined with a Medium Contour profile.
  • 1×8 twist for accurate overall performance.
  • 5/8-24 threaded muzzle.
  • .750 diameter gas block seat.
  • M4 feed ramps on extension.
  • 11° target crown.
  • 10.5″ barrel uses an AR-15 Pistol Length Gas system,
  • 16″ barrel uses an AR-15 Carbine Length Gas system
  • Made from 416 Stainless Steel
  • Finished in Black Nitride Coating
  • Weight 10.5″ NA. 16″ NA

Latest News

New Dog Bone optics mount / 01/28/16

Mega Arms is pleased to announce...

NEW SF-MATEN (Small Frame 308) / 01/28/16

The SF-MATEN, a new Small Frame...

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