GDM® RH QD Mount for Hideout
The GDM® Right-Hand (RH) Quick-Detach Mount is part of the GDM® modular mounting ecosystem — engineered to provide fast, secure suppressor attachment while maintaining precise alignment across repeated installations.
Designed to pair exclusively with the GDM® Hideout Muzzle Device (required – sold separately), the RH QD Mount allows shooters to move a suppressor between multiple hosts with ease while benefiting from a secondary locking mechanism for added security.
Secure Lockup & Alignment
A secondary locking mechanism ensures a secure, backlash-free connection that resists loosening under recoil and thermal cycling.
Precision-machined interfaces maintain concentric alignment, minimizing point-of-impact shift and ensuring consistent suppressor performance across repeated attachments and removals.
Interchangeability & System Integration
Featuring a universal 1.375 × 24 HUB interface, the GDM® RH QD Mount integrates seamlessly with all GDM® suppressors and other HUB-compatible systems.
When paired with the GDM® Hideout Muzzle Device, it enables fast, tool-free suppressor swaps across multiple rifles equipped with Hideout mounts.
Manufactured In-House
Every GDM® accessory is:
- Designed
- Machined
- Inspected
- Packaged
In-house in Dayton, Ohio.
All GDM® accessories are backed by a lifetime defect warranty for added peace of mind.
Installation & Use Guidelines
Install the GDM® Hideout Muzzle Device per manufacturer torque specifications before attaching the RH QD Mount. Thread the mount fully onto the muzzle device until the secondary lock engages. Always verify suppressor alignment prior to live fire.
Important Notices
- Requires GDM® Hideout Muzzle Device (sold separately)
- Not compatible with non-GDM® QD muzzle devices
- Verify correct thread direction (right-hand) prior to installation
- Always confirm proper suppressor alignment before firing








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