【T-N.T.】M.A.V. 44 system / Steel piston tail 45° / 90°
●Steel piston tail section, there are two type of 45 degrees and 90 degrees to choose from.
(Please inform us which type you need when ordering)
※It is recommended to put some screw glue before locking on piston to strengthen the fixation to avoid loosening in the future.