Naa 22m cb conversion cylinder

[Iloveguns585]

I know this is a dumb question but does anybody know how to place fireing pins in cylinder? Do you put flat side facing bullet or does the side with. Nipple face bullet? This is for the naa 22m cb conversion cylinder. Any help would be greatly appreciated!

[OLD and GRUMPY]

Welcome.  The pins for the conversion are flat on one side and have a TINY  pin on the other. If you have old eyes they can be hard to see and hard to feel. The pin side goes to the bullet.Flat side to the back. You will find that they are easy to get in wrong and easy to loose in the dirt. That is why they come with 6 pins. I painted the aft end white so I could see how they go in. Also helps finding them tn the dirt.