Griffin Armament 3 Lug Adapter for 1/2×28 – HK Pattern, 17-4 Stainless Steel (3L1228)

• Three lug adapter designed for attaching compatible suppressors to threaded barrels
• Compatible with HK pattern three lug suppressor mounting systems
• Threaded for one half by twenty eight barrel interface compatibility
• Constructed from 17-4PH stainless steel for durability and corrosion resistance
• Melonite QPQ surface treatment enhances wear resistance and longevity
• Supports use with Griffin three lug interface assemblies for secure attachment

The Griffin Armament 3 Lug Adapter 1/2X28 is a suppressor mount adapter designed for attaching compatible 3-lug silencers to threaded barrels. This Griffin Armament 3 Lug Adapter uses the HK-pattern interface and provides a standardized mounting point for 1/2×28 threaded firearm barrels.

It features 17-4PH stainless steel construction with a Melonite QPQ finish for corrosion resistance and surface hardness. The suppressor mount adapter uses a 1/2×28 thread pitch and follows the common HK 3-lug mounting standard for interface compatibility. This product is used for connecting 3-lug suppressors and works with Griffin Armament 3-lug interface assemblies. In typical setups, the Griffin Armament 3 Lug Adapter supports secure alignment between the barrel and suppressor system. The design maintains a compact profile suitable for range use and general firearm configuration where a quick-attach suppressor mount system is required.