#U21086
CVA Breechplug & Nipple Grease
Because I use magnum powder charges 777 FFF in my T/C Omega, I "completely' cover the breechplug threads -- screw the plug in -- remove the plug so a portion remains coated on the inside bore threads -- re-administer more grease -- then hand-tighten. No problems afterwards... it's the best stuff out there.