The KGM R30 is a one-size fits most type suppressor for rifles. Constructed of machined titanium components, laser welded together, and engineered to last tens of thousands of rounds. Like all KGM suppressors, the gas flow is redirected away from the bullets flight path to avoid disruptions in precision. At the same time, the gas flow is engineered to reduce flash, recoil, and sound. The Adjustable Port End Cap (APEC) feature allows tuning of external gas flow to help direct muzzle movement during recoil or maximize sound suppression.