Yankee Hill Machine Kurz QD Adapter Matte Black Oxide, 1 3/8-24

The Yankee Hill Machine Kurz QD Adapter is a 1 3/8-24 quick-detach mounting solution designed to trim weight and length from suppressor setups that use YHM's Phantom Q.D. system. If you're building a rifle where every ounce counts—whether for hunting, tactical work, or precision shooting—this adapter lets you shorten your overall package by .675 inches without sacrificing the durability YHM is known for. It's engineered in 17-4 stainless steel with a matte black oxide finish, so it handles hard use and looks purposeful on the gun.

The Kurz adapter works with YHM's 3102-1MB and 4315 Q.D. mounts, giving you compatibility with a wide range of popular suppressors including SilencerCo Harvester, Omega 300, and Hybrid models, as well as Dead Air Nomad, Energetic Arms Vox, and several others. That flexibility means you can consolidate your mounting hardware across multiple cans without buying redundant pieces. At 5.28 ounces (combined with the mini Q.D. mount), it won't burden your rifle's weight budget either.

Built for shooters who want modularity without compromise, the Kurz adapter is straightforward to install on any suppressor with 1 3/8-24 rear threads and integrates seamlessly into your quick-detach workflow. Whether you're setting up a hunting rifle or a precision range gun, it's a no-nonsense way to optimize your suppressor platform.

Key Features

• 1 3/8-24 threaded mount for broad suppressor compatibility
• Reduces Phantom Q.D. system length by .675 inches
• 17-4 stainless steel construction with matte black oxide finish
• Works with YHM 3102-1MB and 4315 Q.D. mounts
• Lightweight design—5.28 oz. with mini Q.D. mount
• Compatible with major suppressor brands including SilencerCo, Dead Air, Energetic Arms, and others

Specifications

Thread Mount	1 3/8-24
Material	17-4 Stainless Steel
Finish	Matte Black Oxide
Length Reduction	.675 inches
Weight (with Mini Q.D. and Adapter)	5.28 oz.

Frequently Asked Questions

What suppressors does the Kurz QD Adapter work with?

The Kurz adapter is compatible with suppressors using 1 3/8-24 rear mounting threads when paired with YHM's 3102-1MB or 4315 Q.D. mounts. This includes SilencerCo Harvester .338/Big Bore, Omega 300, and Hybrid models; Dead Air Nomad; Energetic Arms Vox; REX Silentium; RMS 2 HOPAII; and KG Made Rogue X suppressors.

Will this adapter work with my YHM Phantom Q.D. system?

Yes. The Kurz adapter is designed to shorten YHM's Phantom Q.D. mounting system by reducing its overall length by .675 inches, making it ideal if you want a more compact suppressor setup.

How much weight does this add to my rifle?

The Kurz adapter combined with the mini Q.D. mount weighs 5.28 ounces total, keeping your overall suppressor system lightweight.

What material is the Kurz adapter made from?

The adapter is machined from 17-4 stainless steel and finished in matte black oxide for durability and corrosion resistance.