Review on High-Quality Prime Line 9187527 Slotted Spring 25 Pack for Ultimate Versatility and Durability by Mikey Jackson

There is nothing wrong with these pins and I intend to keep them for other projects but they are too small in diameter to hold an AK piston on the bolt carrier. After my KNS piston didn't work reliably, I decided to go back to the standard piston. When inserting the pin that holds the piston in the holder, it slipped through without resistance. I'll try 1/8" pins.