YHM Phantom QD Flash Hider | 5/8-24 | YHM-4302-24A

The Yankee Hill Machine Phantom Q.D. flash hider is a quick-disconnect muzzle device intended for YHM .30-caliber Phantom LT/LTA sound suppressors. It functions as a standalone flash-hiding muzzle device when a suppressor is not installed and as the suppressor mount when used with compatible YHM Phantom suppressors. The design incorporates carbon scrapers, a dual support system and a dust enclosure to protect internal components and help align the suppressor to the bore. The external locking mechanism and a high-temperature spring are included to improve heat management and service life.

Typical applications include range use and precision shooting where rapid install/removal of a compatible .30-caliber suppressor is required. This mount is compatible with YHM Phantom LT/LTA .30-caliber suppressors and accepts YHM’s Phantom 7.62 sound suppressor; it will not accommodate YHM .22 Q.D., 9mm Q.D., 5.56 Phantom, or Phantom M2 suppressors.

Product Specifications

• The manufacturer is Yankee Hill Machine.
• The model is the Phantom Q.D. Mount / Flash Hider.
• The manufacturer part number is YHM-4302-24A.
• The UPC is 816701017021.
• The thread pattern is 5/8-24 tpi.
• Compatible caliber is listed as .308 / 7.62 NATO.
• The material is steel.
• The finish is black (blued).
• The weight is 0.3 lb.
• The overall dimensions are 1.65 x 3.00 x 6.70 inches.
• The product length is 6.7000 inches.
• The device features a 5-port design to reduce visible flash.
• Built-in carbon scrapers are included to remove carbon from the internal support system.
• The mount uses a dual support system to align the suppressor to the bore.
• The design includes an external locking mechanism and a high-temperature spring for improved durability.

When deployed as the host muzzle device, the Phantom Q.D. Mount combines durable materials and practical features to simplify suppressor installation and protect internal components. Its service-oriented design makes it well suited to users who require reliable quick-detach compatibility on .30-caliber platforms.

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