Yankee Hill Machine Q.D.S. Flip-Up Sight Set - HK Style
- HK style front sight
- Machined from aluminum
- Hardcoat anodized black
- Push button activated
- Spring loaded
- Low profile when folded
Yankee Hill Machine stands by their products and meticulously inspect each product before they ship it out. Their quality assurance program adheres to strict military standards and use the most modern equipment. Not only are is the inspection equipment state of the art, but they manufacture their own tools to make sure that each part is machined precisely the way it needs to be. They have a highly skilled and diverse workforce that is committed to insure your satisfaction 100%.
Ratings & Reviews
Well made product...
by Scott DR
A great product and Primary Arms delivers super fast once again.
Yankee Hill Machine Q.D.S. Flip-Up Sight Set, Fron
Arrived Quickly , as described at a great price! What more can one ask for!
Good Not the Best
by michael zull
At first sight I thought they looked a little cheap. Just holding them in your hand and trying to press the button was extremely hard, so I oiled the button and installed them on one of my AR's and it seemed to be easier but still stiff. To be honest they have a lot of play for and aft in my opinion. Compared to my Troy's these are wider, I like my troy's much better and quality wise I think my troy's look and operate smoother. However it was a great deal I will make good use of them.
YHM Iron sights
by Tanner D
Bought these sights on sale and they were in my mailbox two days later. Great deal and great shipping.
Couldn't see spending the money for troy sights; there just open sights. All iI have is magpul mbus to compare, these are better/more durable.
Fit, Finish, machining, operation all great
by Alex M
Fit, Finish, machining, operation all great. Slight wobble in the rear post which i was able to easily correct. Make sure to lube up the pushpin or you'll have a hard time getting them to deploy
YHM FLIP UP SITES
by ED JEFFREYS
Good quality sights - fair price.
by David Terry
Got to my house quicker than promised by the post office. Quicker than ups and half the price. Easy installation and easy to use. I would revoked this buy to anyone from beginner to long time builder.
YHM 5040 Hooded sight set
Great Deal!, I like these, especially the hooded front sight.
by Nikolai Akovenko
Great people to deal with, they sent me a flyer a few days after purchase with the sights $20 cheaper, which kinda took the wind out of my sails but they were still the cheapest around and shipped very quickly. so all in all im happy
by souchiem saetern
great product,best deal around, very very fast shipping got it with in 2-3 days, awesome customer service thanks a lot primary arms rocks.
Great rugged back up sight to have in case scope breaks. Easy to sight in and the duel aperature is nice for close up use.
Great solid sight locks firmly up or down low profile wish I ordered the single aperture so my scope caps could have been kept
High Quality,Locks up tight!
Could I be happier?
by Robert Ivan
I don't believe so. I was torn between buy a a set of GG&G or Troy BUIS. Primary offered this set on sale and I decided to take a chance. Fantastic. I have owned now all 3 brands and I can say that my new set of YHM are my favorites.Delivered to me by a company that gets it to you as promised. Primary arms has impressed my by exceeding my expectations everythime I place an order.
QDS flip up sight set
by Bill Chestnutt
I had been looking for aset of sights to go on my Ar that I had just finished. After searching for quite some time, I choose the Yankee Hill Machine for two reasons: 1 I have their Quad rail on my rifle and I think their products are top notch ,2 The price was a great deal.
YH Flip up sight set. Front and rear
by Tom Foster
I had questions so I called Primary Arms on the phone and received excellent information and advice. Thank you very much for the assistance. TF
I have Troy on all my AR rifles but gave this a chance. They work fine and get the job done. If you want sights that are a little less expensive these are the ones to get.
I love these sights. This is my 2nd set of QDS sights and at $115 for both, I almost feel bad for getting them so cheap! As always PA shipping is the fastest in the biz. Thank you PA.
Great backup sight set
I use the sight set as backup for my Eotech optic and it does the job well. The QDS works well and the front and rear sights are solid.
Item arrived on time and as described. Very satisfied with purchase.
by Nickolai Gasowski
its super awesome
by Alex C.
Just what I needed, almost half the cost of a set normally when on sale.
Great sights at a great price!
by Jeremy Moore
Mine needed a little lube to loosen up the button but function perfectly now. Bought them on sale at a ridiculously low price.
by Eric Gatlin
Nice flip up sights. Very well made, and extremely low profile in down position. Customer service at Primary Arms is excellent and I won't hesitate to buy from them again.