The best replacement pin set which made from stainless steel 303 in tight tolerance. 

Increase the durability and reduce friction. 

Body Pin 3pcs and Hammer Housing Pin 3pcs

Color available: Silver, Black, Gold & Rainbow

CCT-AAP01-041 (Silver)

CCT-AAP01-042 (Black)

CCT-AAP01-043 (Gold)

CCT-AAP01-044 (Rainbow)