I got a friend who had the end piece of his cocking piece on his rifle break off, so the rifle won't function anymore. Where is a good place to pick one up, and if anyone knows, what models is that piece interchangable on? I have an Enfield No4 Mk1/3 and my bolt will fit in his gun and I can dry-fire it. His bolt will fit in my gun as well, but it can't fire because its broke. So I am assuming that an Enfield No4 Mk1 piece will be fine. In comparison to the two bolts, they seem to be identical, as well as the two cocking pieces, less the piece that broke off. I have found the piece on e-gunparts and I found one on ebay and gunbroker. So if anyone has any other input, I'd be happy to hear of it. I'm trying to give him as many options as I can. Thanks.