Safariland 7378-7TS ALS Belt Loop/Paddle Holster for Glock 20/20C/21/21C/21SF w/Glock Rail - Right Hand

The Safariland 7378-7TS ALS Belt Loop/Paddle Holster is a duty-grade carry option built for shooters who carry full-size Glocks and want both security and speed. Designed specifically for Glock 20, 20C, 21, 21C, and 21SF models equipped with Glock rails, this right-hand holster combines Safariland's proven Automatic Locking System (ALS) with an open-top profile—giving you instant weapon retention the moment you holster, yet a fast, thumb-activated draw when it matters. Whether you're a law-enforcement professional, armed security, or a serious civilian carrier, the 7378-7TS delivers the balance of active protection and accessible performance you need.

Built from SafariSeven, a non-marking nylon blend, this holster won't scratch or damage your firearm's finish—a real advantage if you're rotating between carry guns or want to preserve your finish. The material is also tough against weather and temperature swings, so it performs in the field, at the range, or on daily duty. Raised interior stand-offs keep dirt and moisture from pooling against your gun, reducing corrosion risk and keeping the gun seat consistent over time. The 7378-7TS comes configured for both belt loop and paddle mounting, giving you flexibility in how you carry.

The ALS mechanism is the headline feature: once your gun slides home, it's locked automatically—no extra button press, no fumbling. To draw, you simply swipe the release pad with your thumb as you grip the pistol, which is the natural motion of any competent draw stroke. It's intuitive enough that you won't have to reprogram muscle memory, and it's fast enough that speed isn't sacrificed for security. If you're carrying a larger frame Glock daily or need a holster that won't let your gun shift or come loose, this is a proven platform.

Key Features

• Automatic Locking System (ALS) secures the firearm on holster entry
• Open-top design allows fast, natural draw with thumb-release activation
• SafariSeven non-marking nylon blend—won't scratch your firearm's finish
• Weather and temperature-resistant material for reliable field use
• Raised interior stand-offs shed dirt and moisture away from the gun
• Belt loop and paddle mounting options included
• Configured for Glock 20, 20C, 21, 21C, and 21SF with Glock rail attachment
• Right-hand carry orientation

Specifications

Frequently Asked Questions

Will this holster fit my Glock 21 without a rail?

No. The 7378-7TS is specifically designed for Glock 20, 20C, 21, 21C, and 21SF models equipped with Glock rail attachment. If your Glock doesn't have a rail, this holster will not fit.

Can I switch between belt loop and paddle mounting?

Yes. The 7378-7TS comes configured for both belt loop and paddle attachment, so you can choose your carry method based on your rig.

Is the Automatic Locking System adjustable?

The product record does not provide information about ALS retention adjustability. We recommend contacting Safariland directly or checking their technical documentation for retention tuning options.

Is this holster safe for concealed carry?

The 7378-7TS is an open-top design, which means it's optimized for speed and is commonly used in duty and professional carry roles. For concealed carry, comfort and concealability depend on your gun, body, and clothing. We recommend handling one in person or checking Safariland's guidance on appropriate use cases.