
The Check It Products Autococker Delrin Slick Bolt is composed of Delrin for ultra low friction operation. Very light and cut down on reciprocating mass for minimal kick. O-Ring design eliminates up to 80% of blow back.
Includes Delrin Bolt Pin.
Fits: 2000+ Year Model Autocockers, Trilogy Autocockers, 03 ProStock, 04 ProStock