6cm 12G Barrel Extension for 51mm Mobile Choke
Suitable for most Beretta, Benelli and Bettinsoli guns that uses 51mm mobile chokes.
Teal Brand 6cm 12g Barrel Extension.
Just unscrew your choke and screw in extension then refit choke.
Suitable for any Beretta, Benelli, Bettinsoli and Stoeger shotguns that uses 51mm mobile chokes.
May not be suitable for all double barrels due to some guns barrels not being exactly parallel.