Description
The cocking piece will work on both .250 and .280 diameter firing pins.
It will come with the two required set screws.
If you have any questions on what cocking piece to order give us a call or send us an e-mail and we will be happy to help you.
NOTE: If you are switching from a standard cocking piece to a roller cocking piece please keep in mind you will also need to order a new bolt shroud (DS version) and if you have an old firing pin (.250 diameter) it will require a new pin and spring as well.
