.300 Blackout AR Platform

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  • Regular price $38.99

The AR style Bore Guide slides in place of the bolt carrier group assembly while cleaning. This centers the cleaning rod while preventing solvent from entering the upper receiver and trigger mechanism. This AR platform bore guide can be used for .300 Blackout variants. Pro-Shot's bore guides are manufactured using Delrin. Delrin is chemical resistant and will stand up to harsh chemicals, providing continual use