Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rings eclipse view of iron sights

NcStar 1" Weaver Ring/Silver (RS11)I bought these rings because I was looking to have an open view of my iron sights on my Ruger 10-22. The rings are a great quality item, but they did not provide what I needed because the thickness at the bottom of the rings (combined with the thickness of the rail) blocked out the view of the iron sights. I would recommend these if you either don't have iron sights or are not worried about using them while a scope is mounted on your firearm. These deserve a 5 star rating for quality, snug fitment, and design. However, they did not meet my intended purpose. I hope this helps if you are thinking about rings that allow the use of iron sights while having a scope mounted. I kept these, but boughtWeaver 1-Inch Steel Lock Mounts for Ruger 10/22 SS. These mount directly on the 10-22 without a rail and provide an open view of the iron sights. The "SS" indicates they are silver (as is my scope). Blued (black) are also available.