BOSS End Cap Features The Boss Suppressors End Cap is machined from stainless steel and finished in black to match factory Boss silencer builds. It is sized specifically for 1.5-inch diameter Boss suppressor models bored to .46 caliber so it threads in without modification on compatible hosts. The standard non-vented end cap configuration keeps the suppressor s baffle stack sealed for consistent performance. This makes it a straightforward replacement part for an owner rebuilding or servicing their suppressor. Suppressor end caps see wear and occasional damage over the life of a can and having a factory matched stainless replacement on hand keeps a Boss suppressor in service rather than sidelined. The black finish keeps the component s appearance consistent with the rest of the suppressor body. Because it is built to Boss Suppressors own 1.5-inch model specifications fitment is direct rather than requiring adaptation. It is available for sale at GrabAGun for shooters maintaining their Boss silencer in top working condition. BOSS End Cap Specifications Manufacturer: BOSS Color: Black Caliber: .46 Caliber Compatible Hosts: 1.5 Boss Silencer Models Available At: GrabAGun