The CMMG Defcan Direct Thread Mount (CMMG part no. 76DA513) attaches to a firearm with a 5/8-24 muzzle thread and gives it a direct-thread interface compatible with any suppressor built on the 1.375-24 HUB pattern. Finished in black, it’s a straightforward way to run a HUB-pattern suppressor without needing a separate quick-detach mounting system. As an ordinary mounting accessory, it’s not itself a regulated NFA item; the suppressor you thread onto it is the part requiring separate registration and transfer. It’s a simple, direct-thread option for shooters who don’t need the added bulk or cost of a QD mount.

Key Specifications

• Attaches to a 5/8-24 muzzle thread.
• Compatible with any suppressor built on the 1.375-24 HUB pattern.
• Finished in black.
• An ordinary direct-thread mounting accessory, not itself a regulated NFA item.

Frequently Asked Questions

Is this mount itself an NFA item? No. It’s an ordinary mounting accessory; only the suppressor you thread onto it is a regulated NFA item requiring its own registration and transfer.

What suppressors will this accept? Any suppressor built on the 1.375-24 HUB thread pattern.

Buy the CMMG Defcan Direct Thread Mount

Order this CMMG mount from our suppressor accessories selection for a simple, direct-thread HUB-pattern mount. Our Lubbock, Texas team can help confirm fitment before it’s ready to ship.