(12 reviews) Write a Review

Product Overview

Now shipping with our new custom Torx T20 fasteners!

RSB/M® Vertical Grip - A variant of our popular RSB vertical grip, with additional grooved cuts that was originally developed for a contract end user. A fully machined ultralight stubby aluminum grip. Designed for PDW and shorter barrel setups but its ergonomics also find itself at home on carbines as well. The cylinder of the grip is offset 0.140" to allow for fine adjustment in its already small footprint by alternating its direction. When used as a broom handle style grip, the RSB allows for a 3 fingered grip with the pinky over hanging the bottom. XOS-H scale compatible.

Ships Free and Made in USA

  • 1 MLOK Slot / 2 KeyMod Holes
  • XOS-H® scale compatible
  • Length: 2.488"
  • Width: 1.18"
  • Outside Diameter: 1.42"
  • Weight: 2 oz with hardware
  • 6061-T6 Aluminum


(12 reviews) Write a Review

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  • 5
    Favorite Vert Grip

    Posted by Anthony on Oct 19th 2023

    By far the best vert grip i've came across so far! Great quality. Can't wait for the restock so i can put one on my new build!

  • 5

    Posted by Casey M. on Jul 6th 2023

    Awesome vert grip, you 100% get what you pay for with the RSB/m. Could type out on package to pop out the reversible m-lok/keymod plate and that you can use the Allen key to do so, other than that, shipping was fast and the lifetime warranty shows the company stands behind its products! You get what you pay for with this vert grip and most important, it looks f***ing cool

  • 5
    Good to go

    Posted by Devaris Clark on May 7th 2023

    This vertical grip was perfect for my MCX SBR. Not too big and just really dig the design

  • 5

    Posted by HM on Oct 1st 2022

    Very nice and light weight. Also like the compactness. Well executed

  • 5
    Great quality

    Posted by Jim on Jul 1st 2022

    Feels very stout, for how light it is. Finish and machining look great as well.

  • 5
    Perfect size and excellent grip

    Posted by William Woodcock on Jan 21st 2022

    I was building my first “futuristic” looking AK, and really wanted to keep an all metal look, and I was struggling to find an all metal vertical grip besides the made in Russia ones that are impossible to get your hands on. Luckily I found this one. I’ve used rail scales before on almost all of my rifle builds, and they’ve always been excellent. This foregrip is the perfect size for what I wanted, has really nice texture, and looks sexy.

  • 5
    Awesome Product

    Posted by Pat on Jan 11th 2022

    Bought this vertical grip to put on my SCAR 17, I have been in the market for awhile looking because I replaced the lower rail with the PMM Mlok rail. So it's a pretty slim rail, and the way the Mlok is set up the it wouldn't look right with a regular vertical grip. So I took a chance and went with railscals and was not disappointed.

  • 5
    Great, light, strong and compact!!

    Posted by Eric Moss on Jan 6th 2022

    A great grip or hand stop to tie in all the other Railscale products on my 11.5" build. RS products are a bit pricey, but they work very well and look great doing it!

  • 5
    Better than I hoped

    Posted by Joshua Abernathy on Nov 8th 2021

    I wanted the regular rsb, but they had just sold out before I could order. Thought I was settling for the runner up for what I really wanted while ordering this. Now that it's in hand and on the gun I couldn't be happier. The rsb/m, along with g10 railscales in front of the grip and on the sides of the handguard, feels fantastic. It looks great too. I was hesitant about spending this much on a vert grip, but now that I have it I'm glad I got it. Definitely worth the money. And the customer service is top notch. Ordered early Friday morning; shipped out that afternoon; arrived at my house on Monday. Can't get any better than that.