Piston .578 x 28

This piston assembly is engineered for the OMEGA K Series, OSPREY, OCTANE, and HYBRID 46 suppressor platforms, offering genuine versatility across multiple host weapons. Manufactured from 17-4 stainless steel and heat-treated for superior durability, the piston features .578"x28 muzzle threads and integrates the Nielsen device mechanism to facilitate reliable semi-automatic cycling. The design incorporates female threading at the host interface, allowing seamless attachment to compatible pistols and sub-guns. Quick-change construction permits effortless swapping between different caliber configurations, enabling single-suppressor multi-caliber capability. This interchangeable approach maximizes suppressor utility by accommodating both primary and subcaliber ammunition through the same unit, delivering practical flexibility for shooters requiring adaptable suppression solutions across various firearms platforms.