F5 MFG Modular Brace System for MP5 with Cyberarm Black

F5 MFG Modular Brace System for MP5 with Cyberarm Black. He took the original design of the MP5 and gave it an adjustment mechanism like no other hes seen. When closed the MP5 MBS provides a very rigid base but then allows you to completely remove the MP5 from the body if you desire. The open bottom allows gas or air to flow through easier resulting in a smoother and more comfortable shooting experience. When open the MP5 MBS provides a very large cheek weld. With optional accessories like our m