Glock 20 gen 4 3 barrels Oem barrel Kkm match barrel Lone wolf .40 barrel 22 pound recoil spring 600 FIRM Will trade for xdm 3.8 compact NO OTHER TRADES WILL BE ACCEPTED. Text ONLY 512 two one four two zero zero one Bill of Sale Meet at Cabelas Buda "Is it still available" Will be ignored.