Product Overview
Now shipping with our new custom Torx T20 fastener!
Karve-P® - This polymer version of our popular Karve machined handstop offers much of the same function and versatility at a fraction of the cost. Composed of the same heat-stabilized nylon as our HTP Scales, the Karve-P is also available in six popular industry colors for matching most color schemes. The Karve-P is available in M-LOK or KeyMod variants, so make sure to choose the correct mounting option when placing your order.
Ships Free and Made in USA
- XOS-H Scale Compatible
- Mount Type: M-LOK or KeyMod
- Footprint: 1-Slot or 2-Holes
- Height: 1.125"
- Length: 1.5"
- Width: 0.625"
- Weight: 0.34oz w/ hardware
- Material: HTP® (Injection Molded Glass Filled High Temp Polymer)
- Color: Black, FDE Tan, OD Green, Sniper Grey, Arctic White, Coyote
- Hardware: US Made 416 Stainless M-LOK or KeyMod Nut
- Fastener: US Made T20 Torx Fastener (M-LOK) or 3/32 Hex Fastener (KeyMod)
© 2025 RailScales, LLC. All Rights Reserved. RailScales®, Karve® Karve-P®, HTP®, XOS-H® are registered trademarks of RailScales LLC.
For all patents and trademarks, see www.railscalesip.com
Reviews
278 Reviews Hide Reviews Show Reviews
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5 Awesome
Posted by Andrew Rodgers on Aug 14th 2020
Where the hell do I start? This product Is amazing. They don't mess around when it comes to shipping either. Mine was personally delivered by a bald eagle flying a F16. That's how fast they process orders. Buy one right now!!!! Hell buy seven or eight of these!
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5 Karve P
Posted by WB on Aug 13th 2020
Fits well. Traction is appropriate and not too rough. Takes some finesse to install with XOS-H.
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5 Karve
Posted by Tony on Aug 12th 2020
Perfect little hand stop. Buying another.
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5 Karve-P
Posted by Troy McFarlain on Aug 12th 2020
Quality product. Nice finish. Works great.
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4 Karve P
Posted by Hunter Bulliard on Aug 7th 2020
Works on my 10.5 in ar pistol nicely, feels durable for a polymer hand stop
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5 Perfect
Posted by Joshua on Aug 3rd 2020
I've always been a stubby vfg guy, but recently tried the Karve and I absolutely love it. Streamlined and has the perfect curve on it to not pinch your pinkie finger as you pull the rifle into your shoulder as some other handstops do.
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5 Krave-p
Posted by Fernando rodriguez on Aug 1st 2020
I love this. Super slim & just what I needed.
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5 Karve-P FDE
Posted by As always; Phenomenal on Jul 31st 2020
Outstanding. Does what it’s supposed to do at little to no weight cost. Minimal So not obtrusive but effective. Shipped in no time and the FDE is a good one to play nicely with the myriad of FDE/DDC/Tanodizing in the industry right now. As always; nice work Rail Scales.
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5 Great product!
Posted by Kevin Pavlich on Jul 24th 2020
Great product! Well built, not too big, not too small, and very light weight. Will be purchasing another for my next rifle.
