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Available in 16" and 18". 1-10 Twist.


The 6.5 Grendel version of the JP EnhancedBolt™ is compatible with any AR-15 platform using a Mil-spec bolt carrier and 6.5 Grendel sub-components. This is a Type II bolt assembly and conforms to current SAAMI specifications for the 6.5 Grendel cartridge.

Available through Fulton Armory.

Available through Wolfe. 18.5" 7.62 NATO, 1-10 Twist.

Available through Wolfe. 22" Standard Weight, 1-11 Twist.