Videos tagged with Internal Recoil System

This review of the Foxtrot Mike FM15 Gen 2 9-inch SBR highlights its unique internal recoil system and proprietary lightweight BCG. While the non-adjustable gas block version is discouraged due to overgassing and reliability issues, the adjustable gas block, especially when paired with the suppressor spring, significantly improves shootability and reduces gas blowback. The reviewer notes the system's potential for compact builds but cautions against using it for heavy-duty applications due to past quality control concerns.