Hider M14Yhm 30 Cal Qd Mount Flash

The Yankee Hill Machine Hider M14Yhm 30 Cal QD Mount Flash is a quick-detach muzzle device built for shooters running .30 caliber suppressors on an M14 platform. This flash hider replaces your factory M14 flash hider and sight assembly—swap out the old unit, reinstall your stock sight post onto the new YHM mount, and you're ready to accept compatible sound suppressors without breaking down your rifle. It's the bridge between your unsuppressed and suppressed setup, maintaining the flash-reduction performance of the original Phantom design while giving you the flexibility to attach and remove suppressors on the fly.

If you're building a .30 Cal QD suppressor system around an M14, this mount gets your rifle in the game. It works in conjunction with Yankee Hill's Resonator and Phantom .30 Cal sound suppressors, so you can keep your rifle modular and mission-ready. The thread pitch matches standard M14 specs, and the compact 3-inch length means it won't add unnecessary length to your barrel.

One key note: the integrated sight base doesn't fit M14 variants with barrels shorter than 18.5 inches, so measure before you order. Also confirm you're running a .30 Cal suppressor system—this mount won't accept 5.56 QD cans. Install it with proper torque (20–30 ft-lbs) and you've got a solid, repeatable connection every time you mount or remove your suppressor.

Key Features

• Quick-detach mount for .30 caliber suppressors
• Integrated sight assembly replaces factory M14 flash hider
• Retains original Phantom flash-hiding performance
• Works with Yankee Hill Resonator and Phantom .30 Cal suppressors
• Compact 3-inch profile
• Modular design allows rapid suppressor attachment and removal

Specifications

Frequently Asked Questions

Will this fit my M14 with a shorter barrel?

The integrated sight base doesn't accommodate M14 variants with barrels shorter than 18.5 inches. If your rifle falls into that category, the sight post won't install properly. Measure your barrel before ordering.

Which suppressors work with this mount?

This QD mount is designed for Yankee Hill Machine .30 Cal suppressors, specifically the Resonator and Phantom models. It will not accept 5.56 QD suppressors or other-caliber attachments.

How do I install the Hider M14Yhm?

Remove your factory M14 flash hider and sight assembly, then reinstall your stock sight post onto the YHM mount. Install the complete assembly onto the barrel and torque to 20–30 ft-lbs. Your rifle will then be ready to accept compatible .30 Cal QD suppressors.

Can I use this as a standalone flash hider without a suppressor?

Yes. The Hider M14Yhm retains the flash-hiding performance of the original Phantom design, so it functions as a capable muzzle device on its own while standing ready to accept your QD suppressor when you're ready to run suppressed.