RE: Browning BPS Shotgun
I have an older one with invector chokes. I've got choke tubes from turkey x-full to improved cylinder I've picked up over the years. You can buy after-market tubes almost anywhere.The choke tubes screw in flush with the muzzle,except the turkey tube which extends out. In almost 20 yr.'s I've never had it jameven whenI short-shucked it. I'd agree with these guys. It's the best pumpgun made.