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5" Rail Extension Yankee Hill Machine Aluminum 5" Long 1/2" Tall

 
Yankee Hill Machine
YHM-9474
ARR-9474
ARR-9474
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  • DESCRIPTION
  • REVIEWS
Rail extension 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 long with 13 slots. Made in the U.S.A. with a warranty from Yankee Hill Machine.

For warranty information, please contact:
Yankee Hill Machine Co, Inc.
20 Ladd Avenue, Suite 1
Florence, MA 01062
1-877-892-6533
service@yhm.net 
Total number of Reviews: 12

Submit a review

5.0 5
"I used this to correctly set the eye relief for my scope on the Walther G22 bullpup rifle. Very well made rail, and a very tight fit. So tight, it would probably stay put without the locking screws in place."
5.0 5
"I got this to raise the red-dot on my flat-top AR, worked 100% great, no problems. It was NOT tight on my S&W M&P-15T, but it does have to slide on from the end, it won't go over the top. Well made."
5.0 5
"I bought this item for my M&P 15 Assualt rifel (AR-15)and it fits great, it fits securely and tight against the original picatinny rail. No problems."
4.0 5
"Very well crafted and fits perfectly on my rail with high quality craftsmanship. Was able to move my red dot slightly forward and up - perfect for me. Screws have held a tight at zero for over 1500 rounds so far. Great price for a great product."
5.0 5
"Definitely a quality part. You can not just loosen the screws and set the mount on the rail and tighten the screws; you have to remove the screws, slide the rail on, and reinstall the screws. I like it this way better. It definitely will not come off unexpectedly. Absolutely no wiggle whatsoever. The only thing I would like to see different is the \"YHM\" logo painted white (similar to how Larue Tactical paints/engraves their logo on their products. But, that isn't a flaw in the functionality of this part just a personal preference. So 5 stars definitely. Thanks, CTD, for the fast shipping as always."
5.0 5
"Need to co-witness a low profile dot, this has the height you need. And works great to put your scope in the right area for proper eye engagement. It don't get much better than this."
4.0 5
"Good product, as is most everything made by YHM Inc. Solidly made, screws thread and do not slip. Only reason I gave it 4 is beware of the height of your heat shield (AR users and the like). Yankee Hill's website has a great close-up pic of it, showing it flawlessly clearing the fore end. However, my Stag Arms rifle was about 1/16\" too high, so it fits VERY tightly. Other than that a quality part-and Cheaper than Dirt did an excellent job as well!"
5.0 5
"Great item. I use it to raise my red dot scope above the iron sights. Well done."
5.0 5
"This was exactly what I needed. I needed to extend the lower rail on my Saiga 12 a little bit, so I could move the vertical foregrip closer (because I'm too short). This allowed me to move it about 1.5\" closer and it sits flush on top of the grip behind the rail, so it looks great, too. Also, nice strong construction."
4.0 5
"I bought this in an attempt to co-witness my back up sights with my Sightmark reflex sight. Takes the reflex up too high, but does get it out quite a bit farther, which helped a lot in opening up my field of view. Very well made and it can take some abuse. Since the Ultrashot has a QD mount, I'm leaving the rail on. Only other issue is removing the hand guards require removing the rail if you have it out over them."
5.0 5
"I bought two of these 5\" rail extentions for my S&W M/P 15 MOE. What I did with them is mounted them back to back so that now instead of a 7\" top rail, I have a 10\" top rail that doesn't bridge the rifle reciever and the floating rail. The 10\" platform means I have more than enough room for my EOTech 512 and a Sightmark 3x flip out magnifier and since they are also 1/2\" high,they provide me with a more natural feeling cheek well. The extentions mount tight, feel solid and I'm sure they will last a good long while. I hope this reveiw was helpful. Happy hunting. MM1 Otto"
5.0 5
"Got this a month ago for my AR-15 flat top to raise my front irons . Very solid item. Slid right on with no issues. Hasn't had any issues with it since I have since put another 100 rounds downrange with it locked on. Still rock tight!"