Warped mounting surface. - Beamshot G1 Tactical Vertical Foregrip w/ 3 Picatinny Rails G1 GRIP

If you put a straight-edge along the mounting surface, you'll see that the front edge bends downward over .050". That may not sound like much, but it makes sighting a laser impossible. The point of impact will be over a foot low at 50 feet. That's well below the range of adjustment of any sighting device. I bought 2, and both were identical. I contacted the manufacturer. They were very nice and told me to send them back and they'd replace them. I just got two new ones and they're exactly the same. I'm going to contact the seller to get my money back. Too bad, the concept is great. Just poor manufacturing.
Pros: Great concept. Solid construction
Cons: The mounting surface is warped, making it impossible to align a laser device.

This review was written in the old system and had content requirements that are different than reviews written today.