Feyachi Red Green Laser Bore Sight for 9mm, 12 Gauge & .223/5.56mm - Precision Boresighter with 3 Battery Sets | Perfect for Rifle, Shotgun & Pistol Zeroing at Range or Hunting

Great product! I was honestly very surprised about how little packaging there is. For some reason I thought it would come in a bigger box, but it’s the tiniest packaging with just the 3 batteries and the laser bullet. The laser is very bright and is very good quality. Very self explanatory and easy to use. I love that it comes with extra batteries. I haven’t had this long enough to speak to how good it is yet or how long the battery life is, however I bought this to zero my optics i bought for my Hellcat Pro and the laser lines up perfectly with the iron sights so I’m assuming it’s very accurate. I’ll have to do some tests on it but so far this is really cool.