Lmtmrp Posted March 7, 2016 Report Share Posted March 7, 2016 WTS: NIB Ares Defense AR-15 /M-16 gas piston conversion kit. The kit includes all the necessary parts to convert your rifle from gas impingement to gas piston without any perminant modification . The solid one piece carrier is auto so it will work on registered mg's, $250. Link to comment Share on other sites More sharing options...
Recommended Posts