This Armaspec pin set replaces the factory frame pins in Gen 4 Glock pistols with stainless steel pins. It is a durable upgrade and a handy replacement set when rebuilding a frame or replacing worn or lost pins. Be sure to choose the Gen 4 set, since Armaspec offers a separate Gen 1-3 set.
- Brand: Armaspec
- Part number: ARM143SS
- Fits: Glock Gen 4
- Material: stainless steel
- Type: frame pin set