• For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
  • For the best Inside Waistband AIWB IWB Kydex holster designed to fit the Sig Sauer P320-XTEN COMP 10MM, shop Four Brothers Holsters. Full sweat guard, cleared for red dot sights & optics, adjustable retention, smooth surfaces, and designed to reduce printing Made in the USA P320 XTEN P 320 X TEN COMP X10 X 10
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MADE IN THE USA

Sig Sauer P320-XTEN COMP IWB Holster

Sig Sauer P320-XTEN COMP IWB Holster

$70.00 USD
$70.00 USD
Sale Sold out
Shipping calculated at checkout.

Our Inside Waistband holster for the Sig Sauer P320-XTEN Comp 10MM pistol is vacuum formed with a precision machined mold designed from a CAD model of the actual firearm. Each holster is formed, trimmed, and folded in-house. Final fit and function tests are done with the actual pistol to ensure the holster fits the gun and has the correct amount of retention. The retention of the holster is easily adjusted so that the fit can be dialed into your personal preference. 

This holster will only work with the P320-XTEN COMP, which can be found HERE.

***THIS HOLSTER IS NOT DESIGNED TO WORK WITH THE ORIGINAL P320-XTEN***

Features:

  • Full Sweatguard
  • Adjustable retention
  • Adjustable ride height and cant 
  • Made from .080" thick thermoplastic for durability
  • Minimal material and smooth edges to reduce printing.
  • The holster is designed to accommodate a red dot sight mounted to the pistol
  • Optional Modwing includes 2 inserts to allow the user to adjust the amount of leverage placed against the inside of the belt to reduce firearm printing
  • Proudly made in the USA.

Our Belt Attachment Blog Article explaining the different options can be found here:

4Bros Four Brothers Holsters Inside Waistband Attachments Explained

Magazine Pouches for these models can be found here:

Sig Sauer P320-XTEN Magazine OWB Pouch

Sig Sauer P320-XTEN Magazine IWB Pouch

All of our P320-XTEN Holsters can be found here:

P320-XTEN 10MM Holster Collection

INSIDE 10 FOR THE WIN!

*We strongly suggest you apply a removable thread locker to each screw of your holster after you receive it to prevent lost screws while the holster is in use. 

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Customer Reviews

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J
John B.
Great holster

Bought this on a weekend before a holiday and even with that shipping was very fast. Fit and finish are great and very easy to carry all day. Glad to see at least one company giving 10mm carry a little love. Definitely buying more in the future.