Compatible with ESS?Crossbow,?Crossbow Suppressor,?Crosshair,?ICE and?ICE NARO eyeshields U.S. Army APEL Approved The ESS High-Clearance UPLC Replacement Nosepiece is compatible with ESS Crossbow, Crossbow Suppressor, Crosshair, ICE and ICE NARO eyeshields. Rx Note: This nosepiece is NOT compatible with ESS U-Rx, P-2B or Vice Rx Inserts.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }