The B&T BT-122506 1/2x28 9mm Tri-Lug Adapter is a compact, precision-machined accessory designed to bridge standard 1/2x28 threaded 9mm barrels with tri-lug compatible devices. Built to match B&T’s suppressor interface, this adapter offers a secure, repeatable lock-up while maintaining a streamlined profile on the muzzle.

This adapter is ideal for shooters who want to quickly attach or remove compatible tri-lug suppressors or muzzle devices without tools. It is well suited for range use, training, and general shooting setups where flexibility between threaded and tri-lug mounting is desired. The design reflects B&T’s reputation for thoughtful engineering and consistent manufacturing quality.

Key Features:

• Manufacturer: B&T
• Model: BT-122506 1/2x28 9mm Tri-Lug Adapter
• Type: Suppressor Accessory
• Caliber: 9mm
• Thread Pattern: 1/2x28