GDM® 556K Rifle Suppressor

Compact. Durable. Duty-ready. The GDM® 556K is the compact suppressor in the GDM® 556 Series — engineered for shooters who want effective 5.56 suppression in a shorter, more maneuverable package. Built from 17-4 stainless steel and finished in DLC, the 556K is designed to withstand hard use while maintaining compatibility with industry-standard mounting systems. Why choose the GDM® 556K? Compact length for improved handling on short-barrel rifles 17-4 stainless steel built for high round counts Universal HUB interface (1.375×24) High-temperature cerakote coating for wear and corrosion resistance Force Reset Trigger (FRT) rated Includes direct thread mount and wrench Who the 556K is for: Short-barrel rifles | Hard-use builds | Compact duty setups