I have older style folding adapter with sling loop hole on the left side that I would like to trade for new style folding adapter with QD socket.If anyone is interested shoot me a pm.Looking for an even trade or possibly one you have to sell.I can take pics but this one is in basically new condition.Note,this is just the part that attaches to the rifle.You can take the hinge apart and use whatever stock you have on your rifle now with it.