My google foo isn't up to par with some of yours..
I am hoping to get a list of bore sizes for as many semi auto 12s as possible from various mfg.. Clark helped me get a few of them down.. If you can add to the list please do, especially the Franchi and Stoeger guys. Also correct any problems that you may see.
Benelli Vinci/SBEII/Berretta..............724
Remington......................................735
Winchester......................................738
Browning invector plus .....................742
Mossberg.......................................775
Remington is more like .729.
Are the new winchester super x guns .742?
12 gauge Invector Plus barrels run .742.
Pretty sure the stoeger guns are .723., or same as the Benelli guns.
Remington. .727
Beretta. .733. (391)
Benelli SBE. .725
*the also vary a bit, and different models have different specs.
Thats the one !!
Anybody have the ID for the Weatherby SA 459?
Thats a bummer was hoping they would have gone a little more in the Mossberg direction..