Glock 42 with Ameriglo Agent sights, loaded with 100 grain Buffalo Bore hard cast, 90 grain XPs (shown) or 68 grain XDs.
[Linked Image from i.postimg.cc]

The Sig P365-380 loaded with Underwood 68 grain XPs is a superior combination, but it is a smidge bigger and has not replaced the 42, yet.

"Don't believe everything you see on the Internet" - Abraham Lincoln