Rugged Suppressors OA005 3 Lug Adapter for 9mm with patented Go/No Go Gauge confirmation system. 1/2x36 threads, black finish. HK-spec compatible.
The Rugged 3 Lug Adapter brings precision engineering and user-friendly design to suppressor mounting. Built to exacting specifications, this adapter ensures reliable performance and peace of mind every time you shoot.
Rugged recommends using Red Loctite and torquing to 20-25 foot-pounds when installing the adapter onto your barrel. This adapter is specifically designed for 9mm Luger and is not compatible with .45 ACP applications.
Whether you're maintaining an existing suppressor system or upgrading your setup, the Rugged 3 Lug Adapter delivers the durability and reliability serious shooters demand. The patented Go/No Go Gauge takes the guesswork out of suppressor attachment, ensuring consistent, safe performance.