Description
Upgrade your AR10 with the CMMG Bolt Carrier Group MK3 designed specifically for the 6.5 Creedmoor platform. This complete bolt carrier group features a high-pressure design that reduces primer cratering, ensuring reliability under high-pressure loads. Crafted from durable materials, the bolt is made from 9310 steel with a phosphate finish, while the carrier is constructed from 8620 steel with a chrome-lined phosphate finish. The extractor is made from S7 tool steel, also featuring a phosphate finish, and the firing pin is crafted from 17-4 stainless steel, designed for high-pressure performance. Enhance your firearm’s accuracy and reliability with this top-tier bolt carrier group.
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