Banish 20 Adapter Features The Banish 20 Adapter is built specifically for 20 gauge shotguns using a full constriction choke tube interface to provide a secure mounting point for a Banish suppressor. Measuring 3.4 in length the adapter threads into the shotgun s choke tube system in place of a standard choke giving the suppressor a stable connection to the barrel. Finished in black it matches the vast majority of shotgun barrel finishes and suppressor bodies for a clean cohesive look at the muzzle. At just 0.20 lbs the adapter adds negligible weight to the front of the shotgun keeping handling characteristics close to unsuppressed. Because the adapter uses the shotgun s existing choke tube threads installation does not require any permanent modification to the barrel itself. This makes it a reversible way to add suppressor compatibility to a 20 gauge shotgun already set up with removable chokes. The full constriction rating is matched to shooting disciplines and loads where a tighter pattern is desired downstream of the suppressor. For any 20 gauge shotgun owner running a Banish suppressor system this adapter is the dedicated hardware needed to mount the can securely to the gun. Banish 20 Adapter Specifications Manufacturer: Banish Model: 20 Adapter Compatible Hosts: 20 Gauge Shotgun Color: Black Constriction Type: Full Length: 3.40 Weight: 0.20 lbs Available At: GrabAGun