By putting on the tip side of the barrel, can be transformed into a barrel 4BA 2BA barrel easily;Because it is changed slightly before the center of gravity, it is useful if you are unhappy to jump of the barrel and diversion during slump;It is highly accurate because it is full in-house production in the domestic precision parts factory;There is a barrel that I can not put rarely;It is recommended that you use the O-ring on the barrel when mounted

• Accessories for changing to a 4BA RX 4BA 2BA converter normal barrel (japan import)

Accessories for changing to a 4BA RX 4BA 2BA converter normal barrel (japan import)REALIX