The Rugged Suppressors Fixed Mount in M18x1 (Rugged part no. OF004) is a stand-alone mounting accessory for carbine and subgun platforms that have fixed barrels. On a fixed barrel host it replaces the booster system in the Obsidian 45 and Obsidian 9. This version is cut for M18x1 barrel threads, so match it to your barrel before ordering. Rugged says the Fixed Mount is not used with the 3 Lug Mount or the Fixed Barrel Spacer, so you choose one configuration for the host.

Key Specifications

• The barrel thread pitch is M18x1, the thread this version of the mount is cut for.
• It is made for fixed barrel carbine and subgun platforms, as Rugged designed it for those hosts.
• On the suppressor side it replaces the booster system in the Obsidian 45 and Obsidian 9.
• It is a stand-alone mounting accessory, sold as a separate part from the suppressor.
• It is not used with the 3 Lug Mount or the Fixed Barrel Spacer, so pick one configuration for the host.

Frequently Asked Questions

Which suppressors does the Fixed Mount go with? The Obsidian 45 and Obsidian 9. On a fixed barrel host the mount replaces the booster system in either suppressor.

What thread is this version? This version is M18x1. Rugged lists the Fixed Mount in other thread pitches as well.

Does it work alongside the Fixed Barrel Spacer? No. Rugged says the Fixed Mount is not used with the 3 Lug Mount or the Fixed Barrel Spacer.

Buy the Rugged Suppressors Fixed Mount, M18x1

Metric-threaded fixed barrel hosts need the right pitch, and this version of the mount is M18x1. It is a Rugged Suppressors part, and our suppressor parts and accessories section has related items. Order it from our Lubbock, Texas gun shop and it ships fast.