Well, today was certainly a great learning experience! For the 1st time, I've gotten some quality Range time in w/LCP w/out any reliance whatsoever with CT Laser. Get to range this morning all happy and ready to fine-tune laser accuracy and low and behold, I couldn't see laser AT ALL - in any way shape or form on target! I could put my finger or another object in front of it and see laser fine, but it sure wasn't bright enough to pick up w/out miticulous concentration & studying of where it is!
Looks like my batteries have given way already

. This is only my 3rd visit to range & therefore, just over 2 weeks since receiving brand new CT LG-431 unit! I "have" been playing "Chase the Cat"

type games with snap-caps (no cat, of course - just objects of interest for quick-aim practice). I'm sure I haven't used this near the 4 hours, but maybe more than I think!
The good news is I got in a good 50 rounds of site-only practice - and did reasonably well. I'm surprised, actually, given the incredibly tiny things they are!
How often do fellow LCP+CT owners have to replace batteries?

Once a month?! Once ever few months? Once a year? I sure hope I'm not going to have to replace these things ever month - given that I have to unscrew/uninstall, replace batteries, then re-install every time - every month! I'm hoping it retains it's zero when doing this, but am certainly not expecting it to be 100% exact each re-install.
Wouldn't you know it, I liked CT so much the last 2 weeks that just this morning (before range) I ordered a CT for my Glock 26 - side/grip mount instead of guard so I wouldn't have to replace my holsters & such - Also unit itself was $40 cheaper. Wonder if there will be similar experience - although it's probably easier to uninstall, pop in batteries, & re-install frequently.