Even with screws cranked down holster barely holds firearm secure. If you turn holster upside down more times than many , firearm will slide out
Holes don’t seem to line up to Blackhawk paddle
Your Satisfaction, Our Priority: At Four Brothers Inc., customer satisfaction is at...
🔧 Don't forget Thread Locker — $1.50
Keep your holster hardware secure against vibration and loosening
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FOUR BROTHERS HOLSTERS
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Outside waistband competition style holster designed to fit the P320 Carry pistols, including the M18, with the GoGunsUSA Gas Pedal.
This holster will also fit the P320 Wilson Combat Carry grip module.
The holster will work with or without the Gas Pedal installed on the pistol.
Note: Gas Pedal, Align Tactical and Tactical Development supporting holsters are not returnable for anything other than quality or workmanship issues. They are specialty items with aftermarket accessories that impact comfort and concealability both inside and outside the waist.
Product Details:
Our holsters are 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 holster's retention is easily adjusted so that the fit can be set to your personal preference.
You can purchase the Gas Pedal CG from https://gogunusa.com/
Gas Pedal is a registered product.
The profile of the holster is cut to allow most red dot sights mounted on the pistol, including the Trijicon SRO and Sig Romeo 1 Pro
Features:
See our Blog article about choosing the right holster and attachments here:
Be Ready When the Competition Starts
See all our Duty and Competition Holsters here:
Four Brothers Holsters Duty and Competition Collection
See our full collection of GoGun USA Gas Pedal holsters here:
4BROS Four Brothers Gas Pedal Holster Collection
Magazine Pouches for these models can be found here:
Sig Sauer P320 IWB Magazine Pouch
Sig Sauer P320 OWB Magazine Pouch
*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.
• Outside Waistband Holster specifically designed for USPSA, 3-Gun, Steel Challenge, and other competition shooting sports (May not be IDPA Legal)
• Holster purchase includes one belt attachment, based on your selected option
• Holster Retention is easily adjustable
• Molded with .093" thick thermoplastic for durability
• Profile cut to allow red dot sights
• Open Muzzle for threaded barrels and compensators
• Minimal material and smooth edges
• Proudly Made in the USA
Made in America. Founded, located, engineered, manufactured, and shipped from Northern Indiana.
Please review our Four Brothers Holsters Exchange, Return and Refund Policy
Please review our Four Brothers Holsters Terms of Service

Great holster. Good retention and there’s plenty of adjustability. Money well spent
Even with screws cranked down holster barely holds firearm secure. If you turn holster upside down more times than many , firearm will slide out
Holes don’t seem to line up to Blackhawk paddle
Awesome holster and perfect fit. Easy draw yet good retention. Couldn’t be happier!!