Troy’s F & R. Hooded (HK) for the last sev. years w/ my RDS, also have the M4 front.
Zero problems running the hooded Troys, never notice the hood being present.
Want to try the MBUS, can’t get hurt much @ $100.
YMMV & just my .02
A.R.M.S. does make a good mount and buis.
+1. I just leave mine up also.
Larue BUIS. It’s the most KISS example I have found. Plus it’s repeatable - no matter how often I have taken it off the rifle for cleaning and such, it has never shifted zero. YMMV.
I have been running LMT fixed with good results, but like the look of the DD fixed, and may give them a chance when they are released seperately.
Prior to the LMT’s I used ARMS #40 foliding rears. I’ve decided to give folding rears another chance on my new BCM Middy build and should have some Magpul MBUS sights here tomorrow to try.
-RD62
Troy for folding, LaRue for fixed. The Troy is very solid (for a folder), easy to use, and stays out of the way. The LaRue fixed is simplified and works great, you can’t find a more rock-solid BUIS; I did try the LMT and liked it, but it’s got more parts and didn’t seem as solid as the stripped-down LaRue.
I, like most have and prefer Troy for folders. I have the Larue and DD rear fixed and with RDS they are the business. No surprises here.
I also have a set of PRI, front and rear and they are every bit as nice as the Troys. I couldn’t say they are an improvement, but they are a quality option if you want something a little different.
LT for fixed, Troy for folding are first choices.
Pending some more testing with the MBUS, they’ll likely get a hearty nod, too. They’re going to be big.
I’d also like to see the new KAC.
I prefer Troy and Midwest’s. I’m an avid hater of mixing ghost rings and blade sights though. There’s nothing like having an outright circle with a little post in the middle as opposed to having two floppy looking blades not only clogging up your sight picture, but making you take longer to get there. I think I’m faster and more accurate lining up two circles as opposed to a circle and two blades as well.
I have tried several back up iron sights over the years (ARMS, LMT, Midwest Industries, GG&G, and several others) and experienced some sort of issue with all of them (or at the very least, features that I didn’t like or were less than optimal).
Since 2004 I have only used and only recommended 2 back up iron sights.
LaRue for a fixed BUIS. Everything you need, nothing you don’t. No knobs to inadvertantly turn when you don’t want them to, low profile, rock solid mounting mechanism.
LaRue Tactical BUIS:
Troy Ind. folding rear if you need a rear folding sight. Locks in the “up” position, rock solid, mounting screw has plenty of thread space so it won’t come loose, no external knobs that will can easily be moved (thus changing your windage), low profiile, solid unit.
Troy Ind. BUIS:
Like others, I’m looking forward to checking out the Magpul MBUS and the new offerings from Knights Armament.
S/F,
Jeff
So I take it Troy wins the poll so far for folding…
This is a good thread guys, I will be spending the extra money when I get mine. I have been leaning towards Troy since I purchased the gun, but seeing so many positive reviews is nice.
I’ve had an ARMS rear sight on one of my rifles since 2004. I’d probably buy the Larue now, but the ARMS works well enough for me that I’m not going to spend money to replace it.
i wish i had the available funds right now, I would be running the KAC 600 & 300 meter sights w/ thier front sight on all my rigs.
I am expecting a set of magpul’s mbus for my 22lr upper, i will see how i like it, for $90 it seemed like a bargain, i also like troy sights as others have metioned
Just wanted to add a vote for the Troy, and add that I really love the HK style front. For us old-timers, it’s reminicent of using a peep sight on a rifle; very quick to pick up and lends to a natural sight alignment.
except that, as stated, it can be a false alignment, and can in fact cause you to NOT align the proper aiming point, which is the top of the post.
since the post moves up and down between the ears the tip of the post may not be in the center of the circle when the rifle is zeroed, in which case when you center the front ring in the rear ring you’re not actually aligning the sights.
this probably won’t matter at close range BUIS-emergency distances but it can pretty drastically affect your POI at distance.
I find it interesting that it seems none of the recommended rear flipdown buis have range settings like a std traditional rear sight. I was surprised that it was lacking on my troy rear when I received it.
Do you zero at 25 yards to start out or do you recommend zeroing at a greater distance?
Alright, the thinking behind this is that your BUIS is just that, a BUIS, not a match sight. You don’t need the range setting because you are not going to be dialing in elevation and hitting targets far away. It’s going back to the A1 style of sights, where the only elevation adjustment is the front sight post and windage adjustment must be made with a tool, essentially, fixed sights. It worked fine for the A1 rifles, too.
Adding elevation is just one more thing to get bumped (on my carry handle with the elevation wheel, this frequently happens) or one more lever or component to break.
I can’t explain the zeroing. That’s certainly not my area of expertise.
Daniel Defense BUIS. I like it better than my Larue.
Brownell’s used to have a fixed back sight that was very similar to the LaRue for half the price. Have that one on two of my rifles, but I believe they stopped production. Now use the LaRue fixed sight so I can have it in the lower 1/3 of my Aimpoint at all times.