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
277 Reviews Hide Reviews Show Reviews
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5 Excellence in the Detail
Posted by Alex W. on Feb 3rd 2022
I only have one AR, a Colt M4, and it will be my only one. Subsequently, I dedicate substantial thought and care to selecting components to add/change on that rifle. RailScales nailed it from start to finish. The speed of the shipping, the nuances in the packaging, and the fit, finish, and function of the products themselves are outstanding. This is a great, light-weight, durable handstop. I'm glad to have it.
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5 Karve-P
Posted by travis on Jan 31st 2022
feels good in the hand and the color match is pretty good to the other tano parts even though it's poly.
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5 All I need
Posted by MattAmp_UT on Dec 31st 2021
Pair this with some rail scales and I think you have a pretty solid set up.
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5 Railscales karve-p
Posted by Joel on Dec 20th 2021
Love this product its simple yet so useful. Helps me pull in my rifle as intended. Found out about this product from sage dynamics. Love the fact that I could get it in different colors so far the od green is awesome. Would love to see the colors on the metal one, and on the g10 scales as well. Od green to be exact lol. Just my go too color blends well in Florida habitat.
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5 Karve-P
Posted by David Swan on Dec 9th 2021
Fantastic
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5 Karve P
Posted by Ethan on Dec 7th 2021
Mounted up snug and flush! Great lightweight stop, finished off my build perfectly!
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5 Excellent product
Posted by Dan O on Dec 6th 2021
I seriously build guns just so I can put RailScales products on them. These handstops are fantastic - they look great, the fit is perfect, and they do their job. The FDE looks amazing, but I have some in every color
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5 Versatile and sleek
Posted by Duncan on Dec 1st 2021
Usable in several different configurations, right at home on so many of my firearms :)
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5 Karve-P
Posted by Shawn C. on Nov 24th 2021
Tried many finger stops from different companies. I have the metal version and now the polymer Karve. They don’t disappoint. Awesome product. Gives good control over the weapon system.
