CSS Adapter for M22x.75 Muzzle Brakes. Made in the USA. Screws into the existing WINCHESTER 12 factory choke threads. This is not a choke, the adapter is the same diameter as the barrel. Gives your barrel a Threaded adapter for any 12 Gauge muzzle brake.
We highly recommend the "Saiga 12 Barrel Nut" to allow for easy secure installation and removal of Muzzle Brakes and Flash Hiders. Makes Indexing or Clocking your brake easy. Barrel Nut sold separately. You can also use Thread Locker if you don't want to use a barrel nut.
