The Routledge Bore is an invention by Fred Routledge which consisted of the last 12"-17" of the barrel of a .22 bored to about 3/8" or .375" . This allows the tiny .22 shot payload to stop spinning from the rifling or in a fully smooth bore .22 to open smoothly in a sort of jug choke effect. The effect of the Routledge bore was to enable the .22 Shot cartridge to be effective at 15 yards or so on vermin,about 4 times farther than a .22 rifled barrel is able to deliver a useful pattern of it's tiny shot.
Action size.
The 67 has a rifled bore, the 67 smoothbore does not.
rem=remington
No such model in the Remington line.
Action size.
Age.
The 552 is still made.
Virtually the same.
Baikal isn't made buy Remington; it just has the name stamped on the side. It is made by baikal of russia
Yes.
One starred on Perfect Strangers, the other on Remington Steele
A BB gun uses compressed air to push a round steel "BB" out of a smoothbore barrel. It does not have the power, range, or accuracy of a firearm.