An innovative multi-caliber suppressor with patented and proven Flow-Through and Torque Lock technology. It is designed to reduce signature without negatively impacting cycling or service life. The FLOW 556k is DMLS printed in 17-4 Stainless. It delivers superior toxic fume exposure mitigation flash reduction sound reduction recoil reduction accuracy and repeatability by its unique Flow-Through helical coil and core deflector design. It is full-auto rated and compatible on 5.56 17 HMR and 5.7 platforms. The integrated flash cap geometry effectively mitigates flash as part of its overall signature reduction functionality.