You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Rings were fine but I sent them back.
Product review: Right after I purchased these I found that Weaver made a similar product in a lower profile. I needed these for a .22 pistol with a custom mounting rail and the extended profile was the easiest (cheapest) solution. The lower profile of the Weaver product was preferreble for my application but the ability to correct for alignment issues with these rings could have an advantage of their own in the right installation.
