# Number 4 Universal Barrel Mount: # Requires 2" of clear barrel for mounting. Clamps to barrels from .550" to .812"
 # Number 4 Universal Barrel Mount: # Requires 2" of clear barrel for mounting. Clamps to barrels from .550" to .812" This item, and other weapons parts, are not available for export outside of the USA.
         
         
                     
                     
             
             
             
            