The YHM Phantom QD Mount Thread Protector is a protective cap for the ACME threads on YHM Phantom QD muzzle devices (YHM part no. YHM-3114). It keeps those threads from getting dirty or damaged whenever your suppressor is not in use. Yankee Hill Machine machines it from aluminum with a hardcoat anodize finish. It is a small, light part that protects the surface your suppressor locks onto.

Key Specifications

• Material is aluminum, which keeps the cap light.
• The finish is hardcoat anodize, a durable surface that resists wear.
• Length is .6875 inch, a low-profile cap.
• Diameter is 1.25 inches, sized to cover the Phantom QD mount.
• Weight is 0.448 ounce, which is negligible on the muzzle.
• It protects the ACME threads on YHM Phantom QD muzzle devices.
• It keeps dirt out of the QD threads between range trips.
• It protects against damage to the surface the suppressor locks onto.
• It is made in the USA by Yankee Hill Machine.

Frequently Asked Questions

What does the thread protector cover? It caps the ACME threads on YHM Phantom QD muzzle devices so they stay clean and undamaged whenever the suppressor is not mounted.

What is it made of? YHM machines it from aluminum with a hardcoat anodize finish, and it weighs 0.448 ounce.

When should I use it? Use it whenever the suppressor is off the muzzle device, which is when the QD threads are exposed to dirt and knocks.

Buy the YHM Phantom QD Mount Thread Protector, Anodized Aluminum

Quick-detach threads only work as well as they are kept, and a small cap is the cheapest insurance for them. Order it from our Lubbock, Texas gun shop for fast direct shipping, and browse our Class 3 parts and accessories.