KRISS USADefiance Low Profile Polymer Front & Rear Flip Up Backup Rifle Sights Black

At a first glance I really liked the design of the sights. They are fairly low profile and I like that they don't require any tools for adjustment. Compared to the polymer Magpul back up sights they don't really look like polymer.I give the sights 3.25 out of 5. I took off one star because apparently Kriss USA makes these in Taiwan. Magpul polymer sights cost the same and are made domestically so it lost a star for that. I took off another 0.75 stars because the adjustments aren't very tactile or clear on how much adjustment one "click" or turn makes.When I slapped on my sights and hit them with loctite my first shots were 9 inches high for a 25 meter zero (14.5 inch barrel 13.5 inch rail). The windage was fine. It took about 60-75 "clicks" to get the zeroed in.After about 150 rounds they held zero. I could hit a 12x18 inch steel plate 70% of the time at about 200-225 yards.

Small, light weight strong detents to lock up and down and good looking to boot! Definitely a strong alternative to Magpul offerings.Can be hard to flipup if wearing thick winter gloves

Was pleasantly pleased with how well the sights are made, and how well they hold position once adjusted.Great little sight set.

Just put these on my ar they seem really nice, low profile, nice clicks for adjustment and into place. Sight picture is much better than magpul mbus but i like how the magpuls are spring loaded. Will update once i go to the range and make sure they hold zero