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CRSU- Adjustable Cheek Riser
CRADJMSRP $89.95 - $99.95The CRSU Adjustable Cheek Riser is the perfect addition to your stock or brace. The CRSU is compatible with our Skeleton Stock, Triangle Stock, Arm Bar, as well as the original Russian/Bulgarian...
Description
Designed for a perfect fit and compatible with all of our Skeleton Stocks® (SS), Triangle Stocks® (TS), and Arm-Bar extensions, this cheek riser enhances comfort and allows you to align your sights and optics more efficiently. Made from durable Nylon Polymer, it ensures long-lasting performance. Includes all necessary mounting hardware for easy installation. Manufactured by Isle Mfg.
Key Features:
- Optimized alignment for optics and iron sights
- Mounting bolts included
Specifications:
- Made from durable nylon polymer
| Cheek Riser for SS | AB | TS | Compatibility |
| CRIM25 | AB | SS | TS Stocks and Extensions |
| CRIM50-S | AB | SS | TS Stocks and Extensions - SIG MPX|MCX |
| CRIM50 | AB | SS | TS Stocks and Extensions |
| CRIM75 | AB | SS | TS Stocks and Extensions |
| CRIM75-S | AB | SS | TS Stocks and Extensions - SIG MPX|MCX |
Reviews (13)
13 reviews
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5 Cheek Riser
Dwayne on Nov 12th 2025
Perfect fit for my JMAC stocks on my MCX and MPX. Looks great and increases comfort to cheek weld while keeping it compact when folded.
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5 Love jMac customs
Edgar Perez on Aug 15th 2025
I have a pap92 and I always want to make it different... But a miracle happened see this page of jMac customs and make my dreams come true I have it with everything from jMac and it looks bad Ass may AK and function excellence and reliable keep on doing the good work love you all jmac
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5 Cheek riser
Kenny Adkins on Oct 14th 2024
Great anchor point, comfortable and form fitting
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5 Cheek Riser.
John on Apr 25th 2024
Fit perfectly to the stock, being polymer I did not know how it would feel when shouldering/aiming but was surprised how comfortable it actually felt. Solid construction.
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5 Great upgrade on my SS8
Bryan Burton on Feb 23rd 2024
The fit is great. Perfect addition. Cheek placement is spot on.
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4 cheek riser
mitchell on Jul 16th 2023
good height. I thought it would have more of a rubber like feel but it still does what I need it to do. The screw holes are offset to give you and extra option for placement. Either have it a little more forward on the stock or set slightly back.
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5 Great little Cheek Riser for the mcx spear lt!
Thomas P. on Apr 3rd 2023
Bought it and received it fairly fast and fits right under my cheek perfectly for my Unity fast mount with vortex uh1 and flip to center x3 magnifier. Material feels really nice and durable but also very light weight. Highly recommend.
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4 Nice fitment
JF on Feb 10th 2023
Nice fitting.
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5 .5 Cheek Riser
Griffin Security Supply LLC on Dec 5th 2022
The .5 Cheek Riser is a for sure up grade to have with the SS-8R with 1913 Folding Mech. It make for perfect cheek placement.
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5 Must have
Colton on Jun 17th 2022
This cheek riser was a must have for me. It gave me enough rise to get a perfect site picture with my optic while still being able to get low enough to use my irons. Running it on a sbr kp9 with a SS-8 stock, with a t2 on a scalarworks cowitness mount.
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5 Cheek Riser
Garage Gunsmith on May 31st 2022
Install was SIMPLE. Very lightweight and durable
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5 Cheek riser
Eddie King Jr on May 1st 2022
Awesome
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5 .5” cheek riser
JD on Apr 11th 2022
This cheek riser makes all the difference when using their triangle stock. Great cheek weld and really comfortable. Huge fan of this company’s products. You can absolutely tell that they use these for themselves. The ergonomics are spot on.