Sig Sauer P365 & 365XL with Nightstick TSM-13G IWB Holster



For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros
For the best, Inside Waistband IWB AIWB Kydex Holster designed to fit the Sig Sauer P365, 365XL, or 365 SAS with Nightstick TSM-13G weapon mounted light, shop Four Brothers Holsters. Full sweat guard, adjustable retention, minimal material & smooth edges to reduce printing. Made in USA Cleared for red dot sights. 4Bros

Our Inside Waistband Holster designed to fit a Sig Sauer P365, 365XL or 365 SAS with Nightstick TSM-13G Weapon Mounted light is vacuum formed with a precision machined mold designed from a CAD model of the actual firearm and light.   The holster retention is on the light itself and not the pistol, which means the holster will not work without the light mounted on the firearm.  

Each holster is formed, trimmed and folded in house.  The fit and function of the holster are checked with the actual firearm and light before the product is packaged to ship

The retention of the holster is easily adjusted so that the fit can be dialed in to your personal preference. 

Compatible with manual safety models.

  • Holster is formed to fit the P365XL with the ambidextrous safety.
  • Holster profile cleared to allow red dot sights mounted to the pistol.
  • Adjustable retention
  • The holster works with the TSM-13 light only, other handgun lights will not fit correctly.
  • Optional Modwing includes 2 inserts to allow 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:

P365XL IWB Magazine Pouch

P365XL OWB Magazine Pouch


Sig Sauer P365 & 365XL with Nightstick TSM-13G IWB Holster

Regular price $65.00
Shipping calculated at checkout.