There's a guy on eBay from Francethat has some USGI parts for those, I believe. I got a bolt tool pawl from him and it was OK. I do see that he has some questionable slings now, though. Here's a link to one of his auctions: http://www.ebay.com/itm/M1-CARBINE-M...5#ht_577wt_777 - Also, you might check with SARCO, but not sure if their stuff is repro or not? - Bob