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6.5 Grendel BCG
Your Price $189.99
Full auto profile, Melonited, 6.5 Grendel bolt carrier group. Will fit AR15 mil-spec upper receivers. It is important to have a Bolt Carrier Group that is machined specifically for your 6.5 Grendel rifle, some manufacturers re-purpose other caliber BCGs to 6.5 and that is where the trouble begins. If you want the best reliability and cycling dependability from your 6.5 Grendel you will want a Hardened Arms 6.5 Grendel bolt machined to stringent tolerances and designed to give you years of quality service for your 6.5 rifle.

Mil-Spec MIL-STD-171 Mag-Phos melonited
Individually MPI Tested
Bolt: 9310-Case hardened, Shot Peened, and MPI tested.
Carrier: 8620 Tool Steel-(M16 full shroud)-Heat Treated, Case Hardened, & Melonited.
Gas Key: Melonited-Grade 8 Hardened Fasteners, Permatex No. 3 sealed, Torqued to 60 in lbs, & Mil-Spec Staked
Cam Pin: 4340 Steel-Heat Treated & Phosphated
Extractor: Tool steel S7-Heat Treated to 48-53 Rockwell C & Phosphated
AR15 6.5 Grendel Enhanced Firing Pin
515 Tucker Ave Friday Harbor, WA 98250 |
Phone: 425-530-0837