Griffin Sd1.375X24 Gate-Lok 17-4Ph Stainless Steel Pvd Black

The Griffin Armament SD1.375X24 Gate-Lok is a quick-detach suppressor mount built for shooters who demand a rock-solid connection and the flexibility to swap cans without tools. This 17-4 stainless steel mount with PVD black finish is engineered to handle repeated attachment and removal while maintaining the kind of precision fit that serious suppressors demand. Whether you're running a dedicated host or rotating suppressors across multiple rifles, the Gate-Lok system gives you the convenience of fast changes backed by the durability of premium materials.

The 1.375-inch diameter and 24 threads per inch (TPI) specification puts this mount in the mainstream of modern suppressor interfaces, making it compatible with a broad range of current-generation cans and host barrels. The 17-4 stainless construction resists corrosion and holds up to the thermal stress of suppressed fire, while the PVD black coating adds another layer of protection and a clean aesthetic that fits any rifle setup. If you're building or upgrading a suppressed rifle and need a mount that won't let you down, this is the kind of precision component that makes the difference.

Griffin Armament has built a reputation for no-nonsense suppressor hardware, and the SD1.375X24 Gate-Lok reflects that philosophy. The Gate-Lok design prioritizes repeatability and ease of use—critical when you're managing suppressors in the field or at the range. This mount is the kind of piece you install once and trust to perform, shift after shift, season after season.

Key Features

• Quick-detach Gate-Lok interface for tool-free suppressor attachment and removal
• 17-4 stainless steel construction for strength and corrosion resistance
• PVD black finish for durability and clean appearance
• 1.375-inch diameter, 24 TPI for broad suppressor and host compatibility

Specifications

Frequently Asked Questions

What suppressors and barrels are compatible with the 1.375x24 mount?

The 1.375-inch diameter with 24 TPI threading is a common suppressor interface. Compatibility depends on your specific suppressor and barrel—check that both your host barrel and suppressor are threaded to 1.375x24 before ordering.

What is the Gate-Lok system?

Gate-Lok is Griffin Armament's quick-detach interface that allows you to attach and remove your suppressor without tools. The mount stays on your barrel; your suppressor clicks on and off the mount for convenient swaps between hosts or when you need to separate the can.

Will this mount work with multiple suppressors?

Yes. The mount threads to your barrel once, and any suppressor equipped with the matching Gate-Lok female interface can attach to it. This makes it ideal if you run multiple cans across different rifles.

Why is 17-4 stainless steel used for suppressors mounts?

17-4 stainless offers excellent strength and corrosion resistance while withstanding the thermal stress of suppressed fire. The PVD black coating adds additional protection and a refined finish.