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YHM AR-15 Scope Riser 5.25" Long 1/2" Tall YHM-227A

Yankee Hill Machine
Typically ships the same business day when ordered before 4pm CST.
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Perfect for varmint rifles, this long picatinny riser attaches to all picatinny rails, adding 1/2" of height to elevate scopes, sights, lights or other accessories. Uses large screw for maximum clamping power. Made from aircraft quality aluminum and hardcoated to military specifications. 5.25 long with 13 slots. Made in the U.S.A. with a warranty from Yankee Hill Machine.

Features and Specifications:
Manufacturer Number: YHM-227A
Attaches to all picatinny rails
Adds 1/2" of height to elevate accessories
Made from aircraft quality aluminum
Hardcoat anodized to Mil-Spec
5.25" Long
13 Slots
Made in the U.S.A.

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

Item#: ARR-2277
Total number of Reviews: 12

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3.0 5
"Well, I got it in hopes to use on my AR-15 to place my EOTECH a little higher but no matter what I do it will not tighten onto the rail. You can't screw the screws tight enough to allow it to fully attach to a picatinny rail."
5.0 5
"Put the rail on my 11\" AR to raise my Eotec, worked great, just the right height and very solid. Will be ordering another because of the ability to move the optic forward over the handguard, just what I need for my 1-4X scope which I haven't been able to get far enough forward for proper eye relief."
5.0 5
"Works fine. Bought it for my Bushmaster C15 M4. It secured tightly on the picatinny rail without any problems."
5.0 5
"fits great, and raises my red dot sight to the perfect level. All flattop ARs ahould come with one of these."
5.0 5
"i bought a bsa dot scope. one of the new ones with the light and laser with it and it was WAY to low to use so i bought this riser. it was perfect. i did have to take off the handgaurd to get it on tho. it slides on the i have to use a light oil to help prevent scratching off the paint on the gun. it fits extremely tight and with the screws on to it will never fall off and is rock solid. one of the best if not the best riser out there."
5.0 5
"Ordered this riser to raise a red dot to co-witness with buis and front sight. Half inch is perfect. Anyone with a flattop AR should have one of these, if only to provide the flexability of mounting different optics. Fits well, very solid, mounting bolts lock it on tight, no slop. As the title says......goooooooooood stuff!"
5.0 5
"Got this riser to reconcile my TruGlo red dot with some Magpul flip up sights. I have to agree with charlie when he says \"goooooooood stuff.\" This riser was a little tight on my rails and to avoid scratching them too bad, I put it in a vise and easily bent it so it wasn't so tight on the rails. I also mounted a 3-9x50 scope with high rings, and this mount keeps the rear of the scope off the rear sight. I wouldn't recommend this if you plan on taking it on and off quite a bit as it tends to scratch up the metal on the flat top. Very sold and lighter than I thought it would be. A great buy!"
4.0 5
"This riser was just the right height for my purposes and so far is holding tight. The mounting screws are basically just squeezing the fixed riser clamps to hold in place. Also, was not to thrilled that CTD sent one that had been opened and had signs of previous use."
5.0 5
"I looked all over CTD for this product and couldn't find it. I wrote a review about my red dot AR scope not clearing my flip up iron sights and it (someone) added to my review giving me a link to this rail. I got it and it was just what I need to make my red dot clear the iron sights. I had to take the charging handle out to slide this guy on but it only took a minute. Locks onto the rail pretty solid and will give you options. Thank you CTD!"
5.0 5
"This worked great on my RRA carbine with UTG quad rail drop in. I like the quality and fit, It raises my nikon 4x12x40 bdc just the rite spot for my comfort."
5.0 5
"I installed this on my S&W 15 rifle so that my Red-Dot scope would be a bit taller than the front A2 sight. It worked perfectly... easy to install and holds the rail tightly."
4.0 5
"Works just like it says. I used this on my long range AR and it works perfectly."