Tier5 Solutions

AR-308 MBC® (Modified Bolt Catch)

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  • Regular price $44.98

NEW Version Fits Most .308 Lower Receivers
Drop-In Modification - No Fitting Required
The New Tier5® AR-308 MBC® will fit most .308 lower receivers.  It is larger than the Mil-Spec AR-15 MBC®.  Some .308 receivers utilize Mil-Spec AR-15 bolt catches.  The New Tier5 AR-308 MBC® will fit Palmetto State Armory receivers without any modifications.
This will NOT fit S&W M&P10-308 and some Lower Receivers that have ambidextrous bolt release.

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