Rugged Suppressors 3-Lug Mount for Obsidian 45, .45 ACP

The Rugged Suppressors 3-Lug Mount for the Obsidian 45 (brand part no. OA007) replaces the piston assembly in the Obsidian45, letting a shooter attach the can to any 3-lug-compatible firearm instead of running it in piston mode. Because the mount is designed to sit internally, overall firearm length stays as short as possible with the suppressor attached, rather than adding extra length the way an external mount would. A 3-lug mount lets a shooter quickly attach or detach the Obsidian45 from fixed-barrel firearms without worrying about suppressor walk-off loosening the connection under recoil.

Key Specifications

• Purpose-built for the Obsidian 45 suppressor.
• Replaces the piston assembly for 3-lug mounting instead.
• Compatible with 3-lug pattern firearms.
• Internal design keeps overall firearm length as short as possible.
• Allows quick attach/detach on fixed-barrel firearms.
• Prevents suppressor walk-off under recoil.
• Measures approximately 1.5 inches long.
• Ships at approximately 0.2 lb.
• Lets a shooter run the Obsidian45 in 3-lug mode instead of piston mode.

Frequently Asked Questions

Does this replace the piston assembly? Yes, it swaps in for the Obsidian45’s piston assembly to enable 3-lug mounting.

What does ‘suppressor walk-off’ mean? It’s when a suppressor loosens on a fixed mount under recoil; this 3-lug mount is built to prevent that.

Does this add length to my firearm? No, it’s designed to sit internally so overall firearm length stays as short as possible.

Buy the Rugged Suppressors 3-Lug Mount for Obsidian 45

Get fast, secure attach/detach on your fixed-barrel host. Order it from our Rugged Suppressors lineup, part of our Class 3 parts & accessories selection, at our Lubbock, Texas gun shop for fast, direct shipping.