I have had a post-war, slant grip Webley Senior for some time now, that is equipped with two barrels, one is .22 cal rifled, the other is .22 cal smoothbore. The box also contained a small packet of .22 cal darts when the gun was purchased.
Of late, I have been going through all my reference materials seeking information about this smoothbore barrel in an effort to determine when this was an available option, and just how rare this optional barrel might be.
I have had no success in finding any info at all on this .22 cal smoothbore Senior barrel.
If anyone can offer some insight on this barrel, or point me in the direction of any reference to such an item in any publication, it would be most appreciated.