The PWS Enhanced Piston Bolt is manufactured to rigorous quality control standards before being Electropolished per MIL-S-5002 and then Nickel/Teflon coated per SP-1000.
.223 / 5.56 / .300 BLK
1.4oz (39.6 g)
This bolt will NOT work with any non-piston driven rifle.
Do not buy it if you do not understand exactly what you are getting. We will make fun of you AND charge you a restocking fee!