Two new sights arrived just as ordered. After mounting, sighting in is a little challenging, but the supplied small screwdriver helps. Be sure to loosen the elevation and windage locking screws before adjustment, then retighten. For hard use, I recommend the metal protective bracket. Good value. I have three total, and they are about 80% as good as my Leupold Deltapoint which costs 2x as much but is built better and easier to adjust.

• Please tell us about the quality of the product. Well made for price. Not as robust as more expensive competitors.
• Was the product free of any manufacturer defects? No defects.
• Would you recommend this to a friend? Yes

Red dot was sharpper than other red dot for the price range, and very light weight. I left it on for a few weekends (by accident) still going strong. It seems get great battery life. I wish could replace battery without remove it from its base. I am pretty happy with this one.

• Would you recommend this to a friend? Yes

This is one of the best reflex sights up to the $400+ range so it's hard to go wrong. This is a very small aperture with a small 1moa dot which is great for replacing iron sights and out to 100yds. Burris has integrated a light sensor which dims the dot when necessary and it does a great job in my opinion. The price was also spectacular using my club O rewards.

• How accurate was the sizing? na
• Please tell us about the quality of the product. The sight is very high quality which is obvious when compared to the imitations.
• Was the product free of any manufacturer defects? yes
• Would you recommend this to a friend? Yes

I attached this to a rifle and there was not enough horizontal adjustment to zero the dot. Also the optics are horrible. The red dot is not clear. It looks very blurry. I have a cheap $60 red dot from ****that works better.

• Did the product fit true to size? yes
• How is the quality of the product? bad
• Was the product free of any manufacturer defects? no
• Would you recommend this to a friend? No

I originally bought this for a shotgun, but put it on my AR-15 9 mm for a 3-gun competition. Worked very well. The misses and no-shoots were clearly operator error.

• Was the product free of any manufacturer defects? Yes
• Would you recommend this to a friend? Yes

This is my second purchase of this item. After the first purchase I wanted a second sight to install on a present to my son-in-law an Army sniper. He is used to quality flawless performance in the tools of his trade so I knew he would appriciate this sight.

• How accurate was the sizing? Easy install, just tighten one screw.
• Please tell us about the quality of the product. Well designed, and manufactured.
• Was the product free of any manufacturer defects? yes
• Would you recommend this to a friend? Yes