The passive radiator has an aluminum sandwich dome along with a rigid multi-branch chassis. The maximum excursion from the passive radiator is ± five.5mm. The overall diameter with the passive radiator is 220 mm. Once i had the chance to see a P220 SAS Carry with duotone slide and frame https://sig-p220-10mm-holster70246.link4blogs.com/49097593/the-best-side-of-sig-sauer-p220-compact-sas-gen-2-review