The Yankee Hill Phantom QD Mount Flash Hider (brand part no. YHM-4302-24A) doubles as a standalone flash hider and as the mounting point for YHM’s broader family of Sound Suppression Systems. Threaded 5/8×24 and measuring a compact 2.6 inches as a muzzle device, it adds just 1.993 inches of length to the barrel on hosts with 0.6-inch threads once the hider is torqued down. Because a sound suppressor naturally works as a flash hider too, this hider knocks down muzzle flash on its own even when no can is mounted. It’s compatible with every 1.375-inch-24 HUB-capable suppressor that uses YHM’s Phantom Q.D. Adapter (YHM-3060), including the Fat Cat, Turbo T2, Turbo T3, Turbo K, Turbo K-RB, Resonator R2, Resonator RK, and Nitro N2O, and it also works with legacy .30-caliber suppressors like the Phantom .30, Phantom LT/LTA, Nitro, and first-generation Resonator. It will not accept the Phantom 5.56mm, Phantom 5.56 M2, or first-generation Turbo suppressors.

Key Specifications

• Threaded 5/8×24 for .308/7.62 NATO AR-platform rifles.
• Muzzle device measures a compact 2.6 inches.
• Adds just 1.993 inches to barrel length on 0.6-inch-threaded hosts.
• Works as a standalone flash hider with no suppressor attached.
• Compatible with every 1.375-24 HUB-capable suppressor using YHM’s Phantom Q.D. Adapter (YHM-3060).
• Mounts the Fat Cat, Turbo T2/T3/K/K-RB, Resonator R2/RK, and Nitro N2O suppressors.
• Also compatible with legacy Phantom .30, Phantom LT/LTA, Nitro, and first-gen Resonator suppressors.
• Not compatible with the Phantom 5.56mm, Phantom 5.56 M2, or first-generation Turbo suppressors.
• Ships at approximately 0.3 lb.

Frequently Asked Questions

How many suppressors does this mount? Any 1.375-24 HUB-capable can using YHM’s Phantom Q.D. Adapter, including the Fat Cat, Turbo T2/T3/K/K-RB, Resonator R2/RK, Nitro N2O, and several legacy .30-caliber models.

How much length does this add to my barrel? Just 1.993 inches on barrels with 0.6-inch threads, with a 2.6-inch muzzle device overall.

Which suppressors will NOT work with it? The Phantom 5.56mm, Phantom 5.56 M2, and first-generation Turbo suppressors.

Buy the Yankee Hill Phantom QD Mount Flash Hider

Get broad suppressor compatibility in a compact flash hider. Order the Yankee Hill Machine Phantom QD mount from our Class 3 parts & accessories lineup at our Lubbock, Texas gun shop for fast, direct shipping.