YHM-4302-MB-24A | QD 30 LT(A) Muzzle Brake | 5/8-24

The Yankee Hill Machine YHM-4302-MB-24A is a quick-detach (Q.D.) mount muzzle brake designed for YHM .30 Light Tactical (LT/A) sound suppression systems and compatible hosts. It provides a Q.D. interface for suppressors and reduces recoil and muzzle movement when the suppressor is not installed. The device is intended for .30-caliber AR-platform rifles with 5/8-24 threads. Typical applications include precision/long-range shooting and range training with suppressor-equipped rifles.

Product Specifications

• The UPC is 816701018516.
• The brand is Yankee Hill Machine.
• The manufacturer part number is YHM-4302-MB-24A.
• The model is listed as QD.
• The product type is Muzzle Brake.
• The caliber is .30 Caliber.
• The thread pattern/fit is 5/8-24 tpi.
• The NFA thread pattern is 5/8×24.
• The finish is listed as Black.
• The muzzle device length is 2.418".
• The length added to barrel is 1.793" (on barrels with 0.6" threads).
• The package includes a Shim Kit.
• Compatible with 1.375-24 HUB capable suppressors when used with YHM part YHM-3060 (Phantom Q.D. Adapter).

The Phantom Q.D. muzzle brake offers a streamlined profile and an improved mounting surface to ease cleaning and speed attachment. Its Q.D. interface and included shim kit make it practical for shooters who move between suppressed and unsuppressed configurations, while continued compatibility with YHM LT/A suppressor systems keeps it aligned with established YHM accessories and adapters.