For my new CC (Ruger LCP380), I had to get one of these DeSantis PocketShot holsters to fill out the back jean pocket.
The gun fits snug, yet pulls out easily with constant force in the proper direction. Alternatively there's also no problem firing it while it's still holstered.
I also got a rubber trigger stop that works quite well as a 'safety' of sorts; it just takes a steady sideways push of the middle or index finger to pop it out...
And, since this a watch forum, foremost, that's my '55 LeCoultre 'WristAlarm'
😀