MPN: APRH100725C


  • 6.5 Grendel Type 2 bolt face (.136)
  • 6.5 Grendel Bolt is machined from 9310 steel
  • Carrier machined from 8620 steel
  • M16-cut carrier
  • Carrier has forward assist serrations
  • Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning
  • Properly staked gas key
  • Shot peened
  • HPT tested/MPI marked
  • Black O-ring insert on extractor
  • Made in the U.S.A.


  • Caliber: 6.5 Grendel / 6mm ARC
  • Weight: 11.52 oz.
  • Finish: Black Nitride
  • Material:
    • Carrier: 8620 Steel
    • Bolt: 9310 Steel
  • Profile: M16

**A full-auto (A.K.A. M16) bolt carrier installed in a standard semi-auto AR-15 will not make the gun fire full-auto.


  • AR-15


  • 1x 6.5 Grendel Bolt Assembly
  • 1x Extractor
  • 1x Cam Pin
  • 1x Bolt Carrier
  • 1x Carrier Key
  • 1x Firing Pin
  • 1x Firing Pin Retaining Pin


The newly designed 6.5 Grendel black-nitride bolt carrier group from Aero Precision is designed for extreme rapid and extended fire situations. Once installed, the 6.5 Grendel BCG M16-style carrier requires very little in the way of maintenance and is built to the highest standards to ensure years of reliable and trouble-free use.

Competition Grade

The 6.5 Grendel type 2 BCG has a M16 profile equipped with forward assist serrations with a shot-peened and HPT tested, properly staked gas key that results in smooth and consistent ammo feed. The .136 inch type 2 bolt face with a black O-ring insert on the extractor makes for flawless case extractions and ejections.

Superior Craftsmanship

The 6.5 Grendel type 2 BCG carrier is machined from 8620 steel and the bolt from 158 tool steel to provide both ultimate strength and durability. The carrier has an advanced low friction black-nitride coating that minimizes the need for lubrication and cleaning. The 6.5 Grendel bolt carrier group comes in at just 11.52 ounces, less than many factory stock OEM bolt carrier groups.

No Gunsmithing Skill Required

The 6.5 Grendel bolt carrier group comes with all the needed parts and requires no additional fitting, special tools, or knowledge to install. Note that installing a full-auto M16 bolt carrier in a semi-auto AR-15 will not turn the gun into a fully automatic firearm.

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