Glock carbon fiber cap
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1" Carbon Cap - Vortex Viper for Glock

(10 reviews) Write a Review

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The 1" wide Caps are for the medium frame Glocks (19,17,22 etc) The 1.125" (ie. 1 1/8") wide Caps are for the larger frame Glocks (20, 30, 40 etc) which will come at a later date. 

If you ever have any questions on which Cap to choose and are not sure, you're always more than welcome to contact us as we can guide you through the process.

Some hand sanding may be required for a flush fit*

An IP15 is needed for install 

**Does not fit a Vortex Venom optic cut**


DISCLAIMER: “GLOCK” is a federally registered trademark of
GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and
GLOCK Ges.m.b.H. Neither JagerWerks Engineering LLC nor this site
are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc.
or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to
advertise the sale of GLOCK pistols, parts, or components. For
additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and
parts visit

10 Reviews

  • Glock Viper Carbon Kap

    Posted by Gary on Jul 22nd 2020

    This completes my optics cut done here also. Looks clean and is well made. I recommend this cap.

  • Great RMR Cutout Cover

    Posted by A. White on Dec 10th 2019

    Product came quicker than I had expected. The carbon fiber is a great contrast to my gun. Just some slight sanding for a flush fit. Looks and fills that gap really good.

  • Jagerwerks cap and milling work on G20 Slide

    Posted by Scott Young on Sep 6th 2018

    Great work! Great commuications! Finished work ahead of schedule! Cap is really attractive and functional! I HIGHLY RECOMMEND Jager Werks!!

  • Perfect

    Posted by John on Feb 6th 2018

    Fits perfect, looks good, keeps your viper slot in working condition when there isn't a Viber aboard.

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Shipping & Returns


Please ship to our address 

JagerWerks Eng LLC 

111 D ave East 

Kalamazoo MI, 49009 

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

 Shipping Insurance and Signature Confirmation

When shipping slides for milling, SHIP SLIDES ONLY. Do NOT ship the lower of the firearm as we are not transferring the firearm. We only custom mill slides.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.