I am a big fan of the Rogers cleaning kits:
https://www.rogersshootingschool.com...s/gunclean.php
They are very small and fit in a range bag and give you lots of brushes and squeegee's.
Bill Rogers, who designed this kit, also designs the Safariland holster, so he knows as
much about guns as anyone. The only disadvantage to the kits is that the bore cleaner/lubricant
bottles get brittle and eventually break and you loose their contents. However the bottles
are small so you are probably getting near empty anyway. I buy a new kit ever couple of
years and keep an extra lubricant bottle on hand (just some slip2000 or similar).
Also I like the Borka torque wrench. The kit I have comes in a little pouch that reminds me of the Rogers cleaning kit, I keep it handy as it has all the little screwdrivers, hex wrenches that I need for the minor gunsmithing
that comes up when cleaning (tightening optics attachments, replacing batteries, etc.) I am not normally
a handy guy and I do not have a tool box full of screwdrivers and wrenches, so keeping these two small bags (cleaning kit, tool kit) around is about all I need.
Borka Tool Kit (BTK)
http://shooterstools.com/Pages/BTD/btdkits.html
Oh, and when I joined this forum, people used to talk more about taking classes at Rogers Shooting School,
I recommend that everyone take a week long class there some time in their shooting career.
https://www.rogersshootingschool.com/