Kirst cartridge style breach ring

[jbunny]

here is a pick of my fireing pin and fireing pin return spring. this also retains the fireing pin.
i thought this was simple way to pull back and retain the fireing pin . the spring wire is .025 diameter
and the screw is 8/32 hard steel. when i was drilling the hole .035 hole for the spring. i kept thinking
about mating porkypines. be very careful. this will be my last post on this project as my other posts has been removed.

 

[jbunny]

added a 6 mm rare earth magnate to the breach ring. did u know that when u install a rare earth magnate in a cup thing,
it increases the pulling power 4 times.