Great fit and function and looks awesome! Exactly what I wanted.
FOUR BROTHERS HOLSTERS
Sig Sauer P320 Compact/Carry & TLR-7 X & HL-X & Align Tactical Thumb Rest IWB Holster
Sig Sauer P320 Compact/Carry & TLR-7 X & HL-X & Align Tactical Thumb Rest IWB Holster
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Description
Description
Sig Sauer P320 Compact IWB Holster with TLR-7 HL-X & Align Tactical Thumb Rest
This Inside Waistband (IWB) holster is designed for the Sig Sauer P320 Compact, Carry, and M18 pistols equipped with the Streamlight TLR-7 HL-X, TLR-7 X, or TLR-7A weapon light and the Align Tactical Thumb Rest Takedown Lever. Built for concealed carry performance, this holster delivers secure retention, reduced printing, and a precision fit.
Light-Based Retention System
Retention is engineered directly on the weapon-mounted light for consistent performance across supported configurations. This holster requires the weapon light to be installed to function properly.
Compatibility & Fitment
- Fits Sig Sauer P320 Compact, Carry, and M18
- Compatible with Streamlight TLR-7 HL-X, TLR-7A, and TLR-7 X
- Designed for Align Tactical Thumb Rest Takedown Lever
- Confirmed fit for Zev Technologies Z320 XCompact
Recommended Light Setup
For optimal retention and performance, pair this holster with the Streamlight TLR-7 HL-X USB weapon light. Review full specifications in the Streamlight TLR-7 HL-X data sheet.
Align Tactical Thumb Rest Compatibility
This holster is precision-molded to accommodate the Align Tactical Thumb Rest Takedown Lever, enhancing grip, recoil control, and shooting stability.
Holster Features
- Full sweat guard for comfort and slide protection
- Adjustable retention for a customized draw feel
- Open muzzle design for threaded barrel compatibility
- Minimal material and smooth edges to reduce printing
- Optional Modwing claw with adjustable inserts for enhanced concealment
- Adjustable ride height and cant for personalized carry positioning
- Optics-ready design compatible with most red dot sights
- Constructed from durable .093" thermoplastic
- Proudly made in the USA
Precision Manufacturing
Each holster is vacuum-formed using CAD-engineered molds based on the exact firearm, light, and accessory combination. Every unit is formed, trimmed, and tested in-house to ensure proper fitment, retention, and reliability.
Important Notes on Specialty Holsters
Holsters designed for Align Tactical, Gas Pedal, and Tactical Development accessories are considered specialty items. Due to their custom configuration, they are non-returnable except for workmanship or quality defects.
Related Gear & Accessories
Complete your concealed carry setup with compatible magazine carriers:
Explore all compatible options in our Align Tactical holster collection.
Learn more about carry positioning in our IWB belt attachment guide.
Explore available finishes in our holster color guide.
FAQs
-
Will this holster work without a weapon light?
No. The holster requires a compatible weapon light for proper retention. -
Is this holster compatible with the Align Tactical Thumb Rest?
Yes. It is specifically designed to fit the Align Tactical Thumb Rest Takedown Lever. -
Is this holster optics compatible?
Yes. The holster profile is cut to clear most red dot sights. -
What P320 models does this holster fit?
It fits Compact, Carry, M18, and Zev Z320 XCompact with supported lights. -
Can retention and carry position be adjusted?
Yes. The holster features adjustable retention, ride height, and cant.
Features
Features
• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Made from .093" thick thermoplastic for durability.
• 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
Attachments
Attachments
- Monoblock
- 1 Series Gear Clips
- Ultituck
- Soft Loops
- RCS Overhooks
- Ulticlip
Made in the USA
Made in the USA
Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.
Shipping & Returns
Shipping & Returns
Please review our Four Brothers Holsters Exchange, Return and Refund Policy
Terms of Service
Terms of Service
Please review our Four Brothers Holsters Terms of Service
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Spent time carrying and running drills with this P320/TLR7 4BROS holster and found it to be absolutely exceptional and among my favorite holsters. Upon inspection, I found this holster to be very intelligently designed to provide retention on the top corners of the light, so that the Kydex engages an angled surface on the Streamlight for a smooth draw. Not only is it a brilliant engagement point that gives a positive “click” when fully inserted, but it also means they don’t use friction to squeeze the light in place which would induce drag and rub the finish off the light like smaller shops tend to do. Their use of CNC molds makes for a precise holster that is light years above taped up model guns which wear down and vary in size. Every inch of this inside and out is perfectly smooth and well defined with the perfect thickness of Kydex to provide rigidity while being easy to carry. The hardware is excellent quality, with a belt attachment that can be adjusted with the added mounting holes and is easy to clip on and off with a contact lip that is easy to access. The claw is close to the holster body and has excellent traction to pull the butt of the pistol inwards, as to keep the pistol flat against your stomach. Additionally, the full length sweat guard gives a great index point to place the thumb and help push off of when drawing the pistol from tightened pants and protects the finish. All the corners are smoothed and the footprint of the holster is enjoyable to wear. The channel for the Thumb Rest makes for a smooth draw and has a nice bevel added. This is a fantastic holster for a seriously duty-ready platform that provides you with higher round capacity, light capability, and serious recoil control for fast follow-up shots.
-President, Align Tactical
Spent some time carrying and running drills with this P320/TLR7 4BROS holster and found it to be exceptional and among my favorite holsters. Upon inspection, I found this holster to be very intelligently designed to provide retention on the top corners of the light, so that the Kydex engages an angled surface on the Streamlight for a smooth draw. Not only is it a brilliant engagement point that gives a positive “click” when fully inserted, but it also means they don’t use friction to squeeze the light in place which would induce drag and rub the finish off the light like smaller shops tend to do. Their use of CNC molds makes for a well-defined and clean holster that is light years above taped-up model guns which wear down and vary slightly in size. Every inch of this inside and out is perfectly smooth with the perfect thickness of Kydex to provide rigidity while still being easy to carry. The hardware is excellent quality, with a belt attachment that can be adjusted by using the extra mounting holes and is easy to clip on and off with an easy to access lip. The claw is close to the holster body and has excellent traction to pull the butt of the pistol inwards, as to keep the pistol flat against your stomach. Additionally, the full-length sweat guard gives a great index point to place the thumb and help push off of when drawing the pistol from tightened pants and protects the finish from rusting. All the corners are smoothed and the footprint of the holster is enjoyable to wear. The channel for the Thumb Rest makes for a clean draw and has a nice bevel added to it when pressed against the body. This is a fantastic holster for a seriously duty-ready platform that provides you with a higher round capacity, light capability, and serious recoil control for fast follow-up shots when you want every advantage. Kudos!
-President, Align Tactical