If you get our conversion, we can offer un-threaded pins that you can match to un-threaded cocking pieces.... and thereby change the rifle to the more readily available un-threaded cocking piece... or if you purchase our kit with installation, I might have other used threaded cocking pieces I picked up from a local gunsmith who was selling all his old stuff and I might have sat it aside to help those who send me bolts to convert with broken ones... maybe...