the burris speed bead was easy to install. I have 2 of them. they both work great. I am 52 and my eyes dont work as well as they once did. this sight really increased my hit percentage. it is well worth the money in my opinion.
Giving 4 stars only cause the install was not as smooth as they say in the instructions.
I installed on an 870 and the mounting plate that goes between the stock and receiver is not as big and beefy as pictured. It was rather flimsy and had 5 little tabs that i am guessing are supposed to go around the receiver? they do not, not matter how tight you make the bolt.
Have it sighted in, but have not hunted with it yet, but from talking to friends that have one, it seems like it will get the job done