Al, thanks for the update. Forgive the stupid questions and the fact I have a learning curve like the trajectory of a muzzle loading canon ball. I get it.. It is a 2240 striker and 1377 spring. My 1377-760 rifle conversion is apart and last night the striker bore got the 220 grit treatment spun on 1/2 OD poly tube, followed by bore cleaner on wads of papertowel spun in my cordless drill (Caveman tuning). Thanks for the great idea.

I get the RVA too, bought one direct myself for my 177 rifle conversion on the 2240 power plant. Somehow I got the striker proportion wrong in the pic. Me aculpa. I do appreciate your time and effort in clairifying my misunderstanding.

Thanks,