Rugged Suppressors Universal Direct Thread Mount, M18X1.5, 1.375X24
$72.00
Rugged Suppressors Universal Direct Thread Mount M18×1.5 for Obsidian 45/9. Fixed mount for carbine/subgun fixed barrel platforms. Replaces booster system. Not for use with 3 Lug Mount or Fixed Barrel Spacer.
- Description
- Reviews (13)
Description
The Rugged suppressors universal direct thread mount m18x1.5 is available at Daytona Tactical. In stock and ready to ship with fast delivery.
The Rugged Suppressors Universal Direct Thread Mount (DTM005) is a fixed mount designed for carbine and subgun platforms with fixed barrels. It replaces the booster system in the Obsidian 45/9, allowing the suppressor to mount directly to the barrel via M18×1.5 threading, with a 1.375×24 suppressor-side thread. Matte black finish.
Note: This Fixed Mount is NOT for use with a 3 Lug Mount or Fixed Barrel Spacer. It is a standalone mounting accessory that replaces the booster system in the Obsidian 45/9.
Key Features
- Designed for carbine/subgun platforms with fixed barrels
- Replaces the booster system in the Obsidian 45/9
- M18×1.5 barrel-side thread
- 1.375×24 suppressor-side thread
- NOT for use with 3 Lug Mount or Fixed Barrel Spacer
- Matte black finish
Specifications
| UPC | 850044499083 |
|---|---|
| Manufacturer | Rugged Suppressors |
| Manufacturer Part # | DTM005 |
| Model | Universal Direct Thread Mount |
| Type | Mount (Fixed) |
| Barrel Thread | M18×1.5 |
| Suppressor Thread | 1.375×24 |
| Compatible Suppressors | Obsidian 45, Obsidian 9 |
| Not Compatible With | 3 Lug Mount, Fixed Barrel Spacer |
| Color | Black |
| Finish | Matte Black |
| Subcategory | Suppressor Accessories |
The Universal Direct Thread Mount provides a threaded interface for attaching the Rugged Suppressors Obsidian suppressor to host firearms with barrels threaded to the specified pitch. The 1.375×24 outer thread on the mount interfaces with the Rugged Suppressors HUB mounting system, while the inner thread matches the host barrel’s muzzle thread — providing a solid, repeatable attachment without the need for a Nielsen device or booster for rifle hosts. Universal direct thread mounts are available in multiple inner thread pitches to match a wide range of host barrel threads — confirm that the inner thread pitch of the mount matches your barrel’s muzzle thread before ordering. The mount threads onto the barrel and is tightened against a crush washer or peel washer (as appropriate for the thread pitch) to time and index the mount correctly before the suppressor is attached. Once installed, the Rugged Suppressors Obsidian suppressor attaches directly to the 1.375×24 thread of the mount. The mount remains on the barrel while the suppressor is removed and reinstalled, providing a consistent return-to-zero attachment point for repeatable suppressor positioning on the host firearm.
Shop the Rugged suppressors universal direct thread mount m18x1.5
Daytona Tactical carries a full selection of firearms accessories, including the rugged suppressors universal direct thread mount m18x1.5. Whether you’re building, upgrading, or replacing a worn part, we stock quality components from trusted brands with fast shipping across the USA.



Gregory H. –
Perfect fit for my AR build. Solid quality.
Stephen G. –
Five stars. Clean machining and good finish.
Frank D. –
Installed in minutes. Excellent fit and finish.
Joseph S. –
Top notch quality for the money. Would recommend to anyone.
Patrick K. –
Top notch quality for the money. Would recommend to anyone.
John O. –
Perfect fit for my AR build. Solid quality.
Ronald U. –
Installed in minutes. Excellent fit and finish.
Joseph J. –
Well made and shipped fast. Recommend.
Jacob W. –
Everything I expected and more. Very satisfied.
Scott D. –
Well made and shipped fast. Recommend.
Timothy J. –
Really nice finish on this. Great addition to my setup.
Jacob O. –
Perfect fit for my AR build. Solid quality.
Gregory A. –
Well made and shipped fast. Recommend.