The Yankee Hill Machine Co. (YHM) .650 Outer Diameter Pistol Thread Protector (.578x28) is a stainless steel accessory designed to protect your pistol barrel threads from damage when a muzzle device is not installed.
Crafted from durable stainless steel, the Yankee Hill Machine Co. .650 Outer Diameter Pistol Thread Protector (.578x28) safeguards your pistol barrel threads from premature wear, galling, and other potential hazards when no suppressor or muzzle device is in use. Its aggressive knurled texturing provides a reliable, non-slip grip for quick installation and removal, ensuring ease of use during maintenance or transport.
The YHM Phantom Q.D. Hub Adapter (YHM-3060) converts any 1.375x24 threaded suppressor to YHM’s quick-detach mounting system with a robust, US-made 17-4PH stainless design that’s simple to install, highly secure, and user-friendly.
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While many suppressors can be used on several different caliber firearms, we have some specific models that can make your shooting more enjoyable. Pick the caliber that you have in mind. If you don’t see your caliber, pick one close to it to see our recommendations.