Buffer Spring Retainer Pin (Part No.124) For KWA USP GBB Category_GBB FN-57 Improper installation / fitting can
Description
Improper installation / fitting can shorten the life of the product
and prevents breakdown due to high pressure and high temperature
Also minimize the wear and tear issue and for easier maintenance
Reduce the weight of the slide to achieve a faster recoil action
: GRIP-06(BK)
Buffer Spring Retainer Pin (Part No.124) For KWA USP GBB Category_GBB FN-57 Improper installation / fitting can
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