Comes with Browning Invector Plus full choke that is installed in barrel. If you aren't sure this will work in your BPS shotgun CALL Browning. Browning changed the barrel design in the mid 1990's. You'll need to call Browning at and give them your SN# of your shotgun and ask them if Browning part #111203206 will work with your shotgun. This is a high quality factory Browning barrel.