The firearm doesn't, but the LaserGrip does check this video out from Moss Pawn and Guns. Pretty good guys. A little silly sometimes to keep it fun. Real good videos. I've been following them for a while
On occasion. Just think like this- You have a thing you enjoy using, sometimes batteries help make it more enjoyable. If you use it enough, you need to replace the batteries. If batteries help aim at the right spot, while you use it, and it makes you happy, - it's worth the cost. I'm referring to laser sights in a revolver grip panel, don't know what anyone else was thinking. BTW- TurboD, that lil' thing is a Badazz ! Nice!
No. I just heard about their Batteries For Life program this week. Just sent them an email to inquire. That is a pretty sweet deal. I have 2 of their lasers and spent $18 getting batteries. (I bought a couple extra while I was there) But it would still be over $10 per year for the two sets. (They don't send them automatically. You need to call every year) Buying by the 10,000 they would pay about 10 cents per battery. I got a 4 pack of cr2032 for $10.50