Rugged Suppressors Fixed Mount — M13.5x1 LH Thread Pitch | For Obsidian 45 / Obsidian 9 | Matte Black | Model OF005 | UPC 859383006396
Give your Obsidian series suppressor a rock-solid, industry-grade interface with the Rugged Suppressors Fixed Mount (Model OF005). Built specifically for use with the Obsidian 45 and Obsidian 9 suppressors, this precision-machined fixed mount features an M13.5 x 1 left-hand thread pitch and a matte black finish that blends durability with a low-glare tactical look. If you want repeatable alignment, durable thread engagement, and a clean, minimal footprint for your can, the OF005 delivers professional-level performance for pistols and short-barreled rifles that employ the Obsidian mounting system.
Precision Fit Built for Concentric Alignment
Repeatable suppressor alignment is critical for maintaining accuracy and preventing baffle strikes. The OF005 fixed mount is CNC-machined to tight tolerances for concentric fitment with Rugged’s Obsidian family. That precision fit ensures the suppressor threads true to the bore and returns to the same point of impact after removal and re-installation, letting you preserve your zero and trust your system under range or duty use.
Engineered for Rugged Use & Corrosion Resistance
Constructed from high-strength, heat-treated steel and finished with a durable matte black coating, the OF005 resists corrosion, abrasion, and the everyday impacts of field use. The coating reduces glare and blends with modern blacked firearms while protecting the substrate from the elements. The rugged thread profile and robust body are designed to withstand repeated installation cycles and the stresses of suppressed fire.
M13.5 x 1 Left-Hand Threads — Purposeful Compatibility
This mount uses M13.5 x 1 left-hand (LH) threads, a specification chosen for compatibility with many factory and aftermarket barrels as well as Rugged’s Obsidian mounting interface. The left-hand orientation helps avoid unintentional loosening under typical right-handed barrel torque directions, and the metric pitch ensures precise, repeatable engagement. Confirm barrel threading and hand orientation before ordering to ensure fitment.
Low-Profile, Minimal Added Length
Designed to be compact, the OF005 adds minimal overall length to your suppressor/barrel stackup so you preserve handling and balance. Its low-profile body offers a clean aesthetic while still providing the solid thread engagement and concentric interface required for safe suppressed operation.
Simple, Serviceable Design
The fixed mount is easy to install and serviceable for routine maintenance. Rugged’s machining tolerances and quality control reduce runout and ensure minimal point-of-impact shift when used with compatible Rugged Obsidian suppressors. The mount works with Rugged recommended sealing interfaces and crush washers where applicable — follow Rugged’s published instructions or have a qualified armorer perform installation and headspacing checks if required for your platform.
Key Features & Benefits
Model: OF005 — Rugged Suppressors Fixed Mount
Thread: M13.5 x 1 (Left-Hand) — engineered for Obsidian 45 / Obsidian 9 compatibility
Compatibility: Rugged Obsidian 45, Obsidian 9 suppressors (verify fitment with Rugged’s documentation)
Finish: Matte black, low-glare protective coating
Material: High-strength, heat-treated steel (precision machined)
Purpose: Concentric suppressor mounting, repeatable alignment, durable thread interface
Low Profile: Minimal added overall length for preserved balance and handling
Serviceable: Designed for repeated installation/removal with consistent performance
Use Cases
Duty & Patrol: Low-profile, dependable mounting for service pistols and compact platforms.
Home Defense: Durable interface for a bedside or patrol setup where reliability matters.
Range & Training: Repeatable alignment that preserves point-of-impact and reduces the need for constant re-zeroing.
Competition & Precision Work: Stable mounting solution for builds that require consistent suppressor seating and alignment.
Installation & Compatibility Notes
Confirm your barrel or adapter uses M13.5 x 1 left-hand threads — this mount will not fit right-hand or different metric/imperial thread pitches.
Use Rugged’s recommended installation procedure and torque values, and always verify concentricity and alignment after installation. If unsure, have a qualified gunsmith or armorer complete the installation and inspection.
Follow all local, state, and federal laws for suppressor ownership, transfer, and use.
Why Choose Rugged OF005?
Rugged Suppressors are known for tight tolerances, proven materials, and designs focused on real-world durability. The OF005 fixed mount brings those qualities to your Obsidian 45/9 system — offering concentric alignment, corrosion-resistant protection, and a low-profile appearance that complements modern firearms while delivering the repeatable performance serious shooters demand.
Add the Rugged OF005 Fixed Mount to your build for a dependable, precision threaded interface engineered specifically for the Obsidian 45 and Obsidian 9 suppressor platforms. Rugged fit, rugged finish, rugged performance — engineered so your suppressor sits true, shot after shot.
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