Originally Posted by JiggeR671 sir, pag natanggal mo na yung plugs, lagyan mo ng anti-seize compund yung thread ng ikakabit mo na plug para nde na ulit ma stuck. ako yon copper grease nilalagay ko, yon pang brakes. mga 2mm bead sa thread. ito rin nilalagay ko sa slide or any mating surface. if you can find brake grease, a 20ml tube will last a very long time if you will just use it on threads and on your gun.