Rugged Obsidian45 3 Lug Adapter | 11/16×24 | OA011

The Rugged Obsidian45 OA011 3-Lug Adapter is a purpose-built accessory for Rugged Suppressors’ .45ACP 3-lug mount system. It uses an 11/16×24 thread interface and incorporates Rugged’s patented Go/No-Go gauge to confirm correct attachment of the suppressor to the mount. The adapter is finished in matte black and is intended for use with compatible Rugged Obsidian45 components. Recommended torque and threadlocker guidance is provided by the manufacturer.

Product Specifications

• The manufacturer is Rugged Suppressors.
• The manufacturer’s part number is OA011.
• The model is listed as the 3 Lug Adapter.
• The thread pattern is 11/16×24.
• The adapter is designed for use with .45ACP 3-lug mount systems.
• The finish is specified as Matte.
• The color is Black.
• The product type is Mount and the subcategory is Suppressor Accessories.
• The overall dimensions are listed as 1.40 x 1.55 x 2.60 (inches).
• The width is 1.5500 inches.
• The height is 1.4000 inches.
• The length is 2.6000 inches.
• The listed product weight is 0.147 pounds.
• The adapter includes Rugged’s patented Go/No-Go Gauge for attachment confirmation.
• The UPC is 859383006938.

This adapter offers a straightforward, dependable interface for shooters using Rugged’s Obsidian45 3-lug system. Its Go/No-Go gauge reduces guesswork when mounting the suppressor, and the compact matte-black design keeps the profile low while matching common service finishes. Use this adapter for range use, training, or competition setups where a Rugged Obsidian45 3-lug mount is specified; follow manufacturer torque and threadlocker recommendations for safe installation.

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