BANISH Choke Tubes are designed for use with the BANISH shotgun suppressor, allowing you to control your shot pattern while shooting suppressed. They thread directly into the suppressor, providing a secure, seamless fit. Made from 17-4 PH stainless steel with a Black Nitride finish, they're durable, corrosion-resistant, and lightweight - just 0.3 ounces and 1 inch long - adding minimal bulk to your setup. Choose the choke that matches your load and shooting style for optimal pattern dispersion while enjoying enhanced sound suppression. Compatible only with the BANISH suppressor. Note: Only compatible with Banish Suppressor.