CMMG 55DA38D Low-Profile Chrome Moly Steel .750 Low profile gas block, includes installation screws. Made of 4141 Chrome Moly Steel. Use this assembly to customize your AR with a free floating rail system.
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CMMG 55DA38D Low-Profile Chrome Moly Steel .750 Low profile gas block, includes installation screws. Made of 4141 Chrome Moly Steel. Use this assembly to customize your AR with a free floating rail system.