The Yankee Hill Machine Titanium Kurz QD Adapter (brand part number YHM-3051-Ti) is a purpose-built accessory for shooters running the YHM Phantom Q.D. mounting system on a threaded muzzle device. Machined from Grade 5 titanium instead of the standard 17-4 stainless, this adapter shortens the Phantom mounting system by .675 inch and shaves roughly 40% of the weight compared to the steel version, letting a suppressor sit closer to the bore for a more balanced build. It threads onto any muzzle device using 1-3/8-24 rear mounting threads and is finished in a matte black Ion Bond coating that matches the rest of a blacked-out build. This is a mounting-hardware upgrade, not a suppressor itself, and is built for shooters who already run YHM Q.D. mounts.

Key Specifications

• Machined from Grade 5 titanium for a significant weight reduction over the stainless steel version.
• Cuts approximately 40% of the weight compared to the 17-4 stainless steel Kurz adapter.
• Uses a 1-3/8-24 thread mount to fit muzzle devices with that rear mounting thread pattern.
• Shortens the overall Phantom Q.D. mounting system by .675 inch for a more compact build.
• Finished in a matte black Ion Bond coating for durability and a low-visibility look.
• Weighs only 1.2 ounces, adding minimal bulk to the muzzle end of a build.

Frequently Asked Questions

What does this adapter do? It shortens and lightens the YHM Phantom Q.D. mounting system, letting a mounted suppressor sit .675 inch closer to the muzzle device.

Is this a suppressor? No. It is a titanium mounting adapter used with YHM Q.D. mounts on suppressors that share the 1-3/8-24 thread pattern; it is an ordinary firearm accessory, not a regulated item on its own.

Buy the Yankee Hill Machine Titanium Kurz QD Adapter

Trim weight and length from your suppressed build with a purpose-machined titanium adapter. Order it from our Yankee Hill Machine lineup of Class 3 parts and accessories for fast, reliable shipping from our Lubbock, Texas gun shop.