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YHM AR-15 Quick Deploy Same Plane Sight System Black

Yankee Hill Machine
Typically ships the same business day when ordered before 4pm CST.
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The Quick Deploy Sight System features an automatic deploy system that springs the sight up with the push of a button. Both front and rear sights lock positively in the folded and deployed positions and are made from aircraft quality aluminum and hardcoated to military specifications.

The front sight mounts on the same plane as the rear sight and uses standard hardware. It features a standard V shaped stem. When folded, the sight measures just .435 inches from the rail.

The rear sight features dual peep apertures. When folded, the sight measures just .435 inches from the rail.

Features and Specifications:
Manufacturer Number: YHM-5040
Push button quick deploy
Front and rear sights lock positively in folded and deployed positions
Made from aircraft quality amluminum
Hardcoat anodized matte black to Mil-Spec
When folded, the sight measures .435" from the rail

For warranty information, please contact:
Yankee Hill Machine Co, Inc.
20 Ladd Avenue, Suite 1
Florence, MA 01062

Item#: ARR-5040
Total number of Reviews: 15

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5.0 5
"Q.D.S From YHM is an excellent sight system and worth the money. The low profile works great with all optics and lowprofile scoperings also it is a no brainer to mount. A+++"
5.0 5
"These sights are about as good as they get. Nice profesional look. A little stiff on the deployment button, but won't deploy on accident. I have tried sights twice this price that were not any better. A great sight for a great price. Co-witness perfectly with my new eotech."
5.0 5
"Great sight system. Low profile and co-witness w/Eotech is perfect. Push button is easy to use and will not fold down during use. Quit looking and buy these!"
5.0 5
"Excellent product. The sights spring up with the push of a button, and they are very well built."
5.0 5
"This set of BUIS's are extremely well made, durable and giving you instant back up sight pictures. I have a pair on a MSAR-STG and my DPMS, and work great on two completely different platforms."
5.0 5
"These little gems are a superb product for back up sights (BUIS). I have a set on my STG 556 and even with the short length of the rail. I had to mount them on they still give a great sight picture. They are bomb proof and the spring loaded mechanism is handy, along with the low profile they make a great BUIS for use in conjunction with an EOTECH. I highly recommend these sights and will be ordering another pair for a flat top AR."
5.0 5
"Excellent product. Using on my S&W MP15 optics ready flat top. Perfect co-witness with EOTech 512. The deployment button is a little stiff, but you wont get an accidental deployment. Nice low profile when folded. Remember, these are \"same plane\" sites so the mounting points front and rear must be at same height. If mounting to a rifle with one of those shorty gas blocks the rail is too low. The S&W has a high gas block so it works perfectly."
5.0 5
"Great product, the quality and build is very solid,I installed mine on my M&P 15, great fit and looks good too. Again, they are a little stiff to deploy, but that can also be a good thing for stay down when not in use. GREAT PRODUCT"
5.0 5
"Ordered these sights, added 2 arr2266 yankee hill rail risers, then installed Ncstar 3moa red dot. All on a flat rail mp15. You will find that everything fits perfect, you can use the red dot with the iron sights or turn off the red dot and look through the scope and use the iron sights. Could not do better with a micrometer. All fits perfect. I give this 10 bullets and its cheap and durable to."
5.0 5
"Used them on an archangel stock for a Mini-30. Front sight is adjustable, as well as the rear one. Rear one has small and large aperture. They flip up when you hit the button, but like others have said, it takes some squeezing so they won't open unless you want them to. Would recommend to others."
5.0 5
"Bought these a while ago and they are still holding up. They will hold a zero and you don't have to adjust it much. I was a lil worried about buying a sight that flipped up instead of being fixed . All in all, well worth the money."
5.0 5
"I just got these sight for my Smith&Wesson M&P15 OR, they look BOSS and they work great with the high gas block.. also mount's to the rifle VERY snug.Im very happy with the buy and give thanks to Cheaper than dirt for having a fine line of sights such as the yhm Q.D.S thank you. A MUST BUY."
5.0 5
"I thought these sights were pricey. However, they are of excellent quality. The springs release well and hold the sights firm. Went to the range with these mounted on my M&P15, and one adjustment later, I had a solid zero. Perfect as back up sights on my Bushnell halo sight."
5.0 5
"Ordered Sunday night; had them Wednesday morning; shooting Thursday morning. CTD is faaaaaaaaaassssssssst! These sights had a very tight fit and were absolutely rock solid on my new WW-15. Put them on the gas block (same plane) and were darn near dead-on right out of the package. A few minor adjustments in windage and we were off and rocking. Figured they would at least come with an Allen head for installation, but no. Expensive? Yes, but they are worth every penny. Put 250+ rds through the WW-15 while continuously flipping sights up and down all morning and they were constantly at zero. This YHM product is top-shelf."
5.0 5
"Put these on my Stag CAR15 with Vortec optics. Sight picture is perfect with POI same as POA at 100 yards. Sturdy sight with positive mount."