Absolutely amazing product!! I have bought three holsters and a magazine holder and have been completely satisfied. Top-notch customer service, fast shipping and reasonable prices.
FOUR BROTHERS HOLSTERS
Sig Sauer P320 Compact/Carry & TLR-7 X/A IWB Holster
Sig Sauer P320 Compact/Carry & TLR-7 X/A IWB Holster
Couldn't load pickup availability
Description
Description
Sig Sauer P320 Compact & Carry with Streamlight TLR-7 X / TLR-7A IWB Holster
This Inside Waistband (IWB) holster is precision-built for the Sig Sauer P320 Compact, Carry, M18, and XCompact platforms equipped with the Streamlight TLR-7 X or TLR-7A weapon-mounted light. Designed for reliable concealed carry, this light-bearing holster delivers consistent retention, minimal printing, and all-day comfort.
Light-Bearing Retention System
This holster retains on the weapon light, not the firearm. A properly mounted Streamlight TLR-7 X or TLR-7A is required for safe and secure use. The holster utilizes the 1913-1 key for optimal compatibility and retention.
Compatibility
- Sig Sauer P320 Compact
- Sig Sauer P320 Carry
- Sig Sauer M18
- Sig Sauer P320 XCompact
Note: This holster is not compatible with the Spectre slide.
Streamlight TLR-7 X Light Information
View the official specifications in the Streamlight TLR-7 X data sheet.
We recommend pairing this holster with the Streamlight TLR-7 X USB weapon light for optimal performance and convenience.
Precision Manufacturing & Fit
Each holster is vacuum-formed using a CAD-designed, precision-machined mold based on the actual firearm and light combination. Every unit is formed, trimmed, and assembled in-house, then tested with the real firearm and light to ensure proper retention and function.
Adjustability & Concealment
- Adjustable retention to fine-tune draw resistance
- Adjustable ride height and cant for personalized carry position
- Optional Modwing with interchangeable inserts to reduce printing
- Minimal material design with smooth edges for enhanced concealment
Key Features
- Full sweat guard for added comfort and protection
- Optics-ready design compatible with most red dot sights
- Durable .093" thermoplastic construction
- Handcrafted in the USA
Holster Setup & Customization Resources
Learn more about carry configurations and setup options in our holster belt attachment guide.
Magazine Carrier Options
Complete your setup with a matching Sig Sauer P320 IWB magazine carrier or P320 OWB magazine carrier.
Holster Color Options
Explore available finishes and patterns in our Kydex holster color guide.
Important Usage Notes
- Light must be installed for proper retention and safe use
- Apply a removable thread locker to the screws after receiving your holster
Frequently Asked Questions
-
Will this holster work without a weapon light?
No. This is a dedicated light-bearing holster and requires a mounted TLR-7 X or TLR-7A. -
Is this holster red dot compatible?
Yes. The holster profile is cut to clear most red dot sights. -
Can I adjust retention and carry position?
Yes. Retention, ride height, and cant are fully adjustable. -
What key is needed to mount the TLR-7 X to the P320 Carry?
We use the 1913-1 key to mount the light to the pistol.
Features
Features
• Full Sweat Guard
• Adjustable Retention
• Adjustable Cant
• Profile cut to allow red dot sights
• 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
Share

The holster has excellent retention with a clear, audible click when pressing the gun into it. There are no wedges formed into the side of the holster which is nice as that makes the holster significantly more comfortable than some of my other holsters.
However, I do think a thicker kydex could be used to make the holster a little more rigid. I like the design of this concealment claw, but it's also way too flexible in my opinion. The way it can easily bend backwards away from the belt kind of defeats the purpose of having it in the first place.
Even with my two complaints, I think this is a great holster and will definitely add 4 bros to my list of holster recommendations.
Good holster. Equally good customer service. Would recommend.
The customer service, quality and fast shipping are at the forefront of this industry. I am truly impressed and will continue to be a customer.
I love a holster that fits perfect and just simply does its job. Awesome product for the money. And being left handed they actually had my holster. You’d be surprised how many other companies don’t carry left handed still.
Awesome holster!!!