Rugged’s Obsidian45 Suppressor features a non-slotted piston which creates a full circumference gas seal. Its ADAPT modular technology allows the Obsidian45 to have two configurations, so that you can have a shorter and lighter suppressor within seconds. The suppressor is constructed of 17-4 stainless steel with two indexing tabs for proper alignment.

The Rugged 3 Lug Adapter features their patented Go/No Go Gauge. The No Go/Go Gauge provides confirmation that your suppressor is properly attached for a surprise free shooting experience. The 3 Lug Adapter is compatible and used in conjunction with the Rugged 3 Lug Mount as well as any H&K patterned 3-lug mount.

*Rugged recommends using Red Loctite and 20-25 ft-lbs to torque the 3 Lug Adapters onto your barrel.

This 3 lug adapter is made to 9mm hk spec and is not compatible with 45acp.

Enhance your HK firearm setup with the Rugged Suppressors 3 Lug Adapter expertly designed for 9mm Luger calibers. This adapter is a standout component within the Brakes & Compensators category and is specifically tailored to improve the attachment efficiency of suppressors and compensators on HK firearms.