All reviews of K. Ferry
Review about: Crimson Trace
LG 489 Laser Sight for S&W M&P 9mm
I just got the LG 489 Laser Sight for my S&W M&P 9mm. Installing it was a breeze, but it started acting up after just a few shots at the range. I tried getting help from customer service, but they weren't very helpful. Plus, I can't figure out how to get the free batteries for life since I can't find the serial number on the box or the laser itself.