Rugged Suppressors Obsidian45 3-Lug Mount (.45 ACP)

The Rugged Suppressors Obsidian45 OA007 3‑Lug Mount replaces the piston assembly in the Obsidian45 to enable attachment to .45 ACP 3‑lug compatible firearms. Engineered as an internal mount, it keeps overall firearm length as short as possible while providing a secure, repeatable interface. The design supports quick attach/detach operation on fixed‑barrel firearms and reduces the risk of suppressor walk‑off when used with compatible 3‑lug systems.

Key Specifications

• The model is 3-Lug Mount.
• The fit is listed as Obsidian 45.
• Compatible with .45 ACP 3-lug firearms and adapters.
• The finish is Black Nitride Finish.
• The listed length is 2.5500.
• The listed dimension is 1.55 X 1.45 X 2.55.
• The weight is listed as 0.2.
• The product type is Mount.
• This part Requires 3 Lug Adapter for some installations.
• The country of origin is US.

Compact and purpose-built, this 3‑lug mount is a practical choice for users who need a secure, low‑profile connection between an Obsidian45 suppressor and a compatible 3‑lug firearm. Its internal design preserves handling and balance while enabling fast, repeatable installation for range, duty, or tactical use.