Add 10 gauge to the list of shot guns....
A 458 Magnum is a popular round? I’ve never seen one in person.
7.62 X 54R. 1911A1. The best.
Looks pretty good until he gets to the very last thing. The 410 shotgun. He states that it is also about 67 guage and of course at the top of his list is the 12 guage. This will cause some to think that the 410 is larger than the 12 guage.
SEMI-AUTOMATIC--Refers to firearms in which a portion of the energy from each shot is used to prepare the next round for firing, but which requires the trigger to be released and re-pulled to actually fire the next shot.
SELECT-FIRE--Refers to a firearm in which a portion of the energy from each shot is used to prepare the next round for firing, which may be switched to either fire multiple shots if the trigger is pulled and held, or to require the trigger to be released and re-pulled as with a semi-automatic. All weapons which are designed to fire more than one shot per trigger pull, or which can easily be adapted to do so, have been banned from non-government ownership since 1986 (except for units owned by non-government people prior to that date) .
FULLY AUTOMATIC--A mode of operation in which a weapon will fire repeatedly if the trigger is pulled and held. See prohibition note under "Select fire".
BURST FIRE--A mode of operation which behaves similarly to fully automatic, except that a mechanism limits the number of shots per trigger pull to some number greater than one. Subject to the same prohibition as select-fire and fully-automatic firearms.
later