22-243AI vs 22 CHeetah vs 22 something else

[scope-eye]

I am testing my new found photo skills, here the stamping at they end of the barrel and a better pic of that 16 Twist swift AI
I just realized thats a lot of stamping in such a small space he almost ran out of room.
LOL

Dean

 

[scope-eye]

Here are some reamers I have at home, I usually never see them since they are always at the gunsmiths.

Dean

 

[trackhoehunter]

all this awesome info. I'm tagging in!. Working with my 22250ai.