Frames pretty simple on a Kahr, not too many nooks and crannies. I just use any kind of cleaner and Q tips, I use the good ones on a wood stick.
An artist paint brush to slather some cleaner into the hard to reach points, blow things out with the compressor.
Frame generally don't get all that dirty, at least mine don't.
In Memory of Paul "Dietrich" Stines.
Dad: Say something nice to your cousin Shirley
Dietrich: For a fat girl you sure don't sweat much.
Cue sound of Head slap.
RIP Muggsy & TMan
"If you are a warrior legally authorized to carry a weapon and you step outside without that weapon, then you become a sheep, pretending that JOCKO will not come today."