50% effort by g-sight. po, stop selling garbage, inspect what you sell! - G-Sight Laser Boresight

Price is cheap but not a great value as the laser cartridge Is longer than an actual 9mm bullet. It didn't allow my Walther CCP to go into battery, too long. I read another review that said it didn't fit someone's VP9 either. I should have heeded the warning. The other problem was the batteries that came with laser lasted about 2 minutes before they died. How hard can it be to manufacture a 9mm case!? Spend a little more, you might have better luck than I did.