I like the MagPul BUIS, I have both front and rear on my SBR.
They are surprisingly touch, I don't remember where, but I read where someone did drop testing on BUIS and the MagPul beat out ever some steel.
They also have the benefit of being lightweight and you can get them in matching colors.
I have two SBR's one is 5.56X45mm the other is .300 AAC Blackout. The 5.56 is FDE and the .300 Blackout is gray, the sights match the color of the stock, pistol grip and forearm.
Primary arms has a hell of a deal on the Troy battle sites. This is what I prefer to use on all of my AR's. Have not had a chance to try the Magpul, but have heard good things about them. For some reason, I just keep gravitating to the Troy's. I Use both front and rears depending on my setup.
Georgeair: "...looking around my house this morning, it's not easily defended for long by two people in the event of real anarchy. The entryways might be slick for the latecomers though...."
Posts: 11865 | Location: Hoisting the colors in a strange land | Registered: February 09, 2003
If they're truly just going to be backups, and you have a quality optic on the rifle, go with the Magpul MBUS.
If they're going to be your primary sights, and/or they're going on something for serious use, I'd recommend upgrading to metal sights. I like Troy's metal BUIS, but the Magpul Pro is also a good option.
Men fight for liberty and win it with hard knocks. Their children, brought up easy, let it slip away again, poor fools. And their grandchildren are once more slaves.
-D.H. Lawrence
Posts: 11524 | Location: Fort Worth, Texas | Registered: February 07, 2007
I recently pulled the carry handle of my AR and mounted a red dot, installed a folding Magpul rear to use with the factory front sight. Three clicks windage and I was right on at 50 yrds.
____________________________ NRA Life Member, Annual Member GOA, MGO Annual Member
Posts: 13732 | Location: Michigan | Registered: July 10, 2004
Originally posted by Oz_Shadow: I have not played with the Troy sights, so I am not sure how the mechanism works.
There's no auto deployment mechanism, like the Magpul MBUS.
To deploy, you manually raise them to the upper position, where a spring-loaded crossbar locks them in place in the upright position. To fold them down, you depress the button on the side of the sight, and manually lower them to the folded position.
It's a simple and robust system, with no chance of them automatically springing up if the rifle is dropped or bumped, and no chance of inadvertently folding them down if the deployed sight is knocked into something.
I tried the MagPul plastics and the rear broke a few winters ago. My guess is they got brittle in the cold. Since then I’ve used Griffin Armament and Knights Armament Micros. They aren’t the cheapest. Troy’s would hold up well too. I’m not familiar with Diamondhead.
Posts: 6073 | Location: TN | Registered: February 12, 2003