The PSR 5 series offers users lightweight, over-the-barrel, precision DUAL-LOK(R) suppressors for 5.56mm platforms with maximal sound/flash reduction and minimal length added. The DUAL-LOK system allows for a rigid lockup in an extremely accurate taper interface mount, maintaining accuracy along with durability and stability against bumps and drops that may occur in the field. The PSR 5 *Sound reduction ratings are approximate based on measurements by the manufacturer and may vary depending on firearm setup and environmental factors.*