This is 3 hard to find USGI parts for the m2 carbine. Due to an Ebay policy change in 2 weeks or less these items will no longer be allowed on ebay.Included are the selector switch, the spring for the switch, and the disconector lever. Buy them while you can. Good Luck.PAYMENT BY PAYPAL OR US POSTAL MONEY ORDER ONLY!! SHIPPING IN USA 48 WILL BE $7. AS PER EBAY RULES THIS IS FOR SALE TO USA ONLY!! CHECK TOMMORROW AND NEXT WEEK FOR MANY MORE CARBINE PARTS LISTED BY ME ALSO I WILL BE LISTING MORE M2 PARTS, WATCH FOR IT.