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Gorilla Machining AR-15 6.5 Grendel Type 2 M4A4 Anchor Harvey Upper Receiver | Charging handle W/Forward Assist and Dust Cover | 6.5 Grendel Type 2 Bolt Carrier Group Kit
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Gorilla Machining AR-15 6.5 Grendel Type 2 M4A4 Anchor Harvey Upper Receiver | Charging handle W/Forward Assist and Dust Cover | 6.5 Grendel Type 2 Bolt Carrier Group Kit
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AR-15 6.5 Grendel Type 2 M4A4 Anchor Harvey Upper Receiver | Charging handle W/Forward Assist and Dust Cover | 6.5 Grendel Type 2 Bolt Carrier Group Kit
Part Number:
GM-478
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Description
Gorilla Machining GM-15 Stripped Upper Receiver is machined from 7075 T7 Aluminum forging. Featuring M4 feed ramps, this upper receiver is machined to Military Specifications & Standards and can be used with multiple calibers on the AR-15 platform. This upper receiver comes in type III hard coat black anodize. The Tactical M4A4 upper receiver comes with Ar-15 charging handle , forward assist and dust cover.
Precision machined to correct Mil-Specs from 7075 T6 Forgings
Anchor Harvey Upper Receiver Fully MIL-STD M4A4
Mil-Std 1913 Rail for mounting optics and accessories
Machined for use with barrels that use an M4 barrel extension
Includes Mil-Spec Forward Assist with heat treated tool steel pawl, with press fit and pinned cap
Hard Coat Anodized per Mil-A-8625F, Type III, Class2
Dry Film Lube on interior bore per Mil-Specs
Unassembled
Gorilla Machining 6.5 Grendel Complete Bolt Carrier Group (Type 2 Bolt Face) is made with 8620 Steel and the bolt made from 9310 Vac-Arc Premium Carburizing Steel which has a high core hardness and high fatigue strength unlike standard Hot/cold rolled 9310 steels. This Bolt Carrier group (Type 2 Bolt Face) is nitride QPQ Treated for a great hardness rating. This BCG is caliber specific to the 6.5 Grendel and the best bang for your buck!
Specifications:
Brand GORILLA MACHINING
Caliber 6.5 Grendel
M16 Carrier Style Standard
Bolt Finish QPQ
Bolt Material 9310 Steel
Carrier Finish QPQ
Gas Key Staked
*NOTE: BARRELS & BOLTS MUST BE PROPERLY CHECKED FOR HEADSPACE PRIOR TO USE. FAILURE TO DO SO MAY RESULT IN DAMAGE, PERSONAL INJURY, OR DEATH*
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