Quote Originally Posted by greenwayjames View Post
Each pellet weighed about a grain, so an individual pellet would be under the limit, but all together who knows.

Muzzle energy is what it says on the tin. If that is over 12 ft/lbs when discharged it is a section 1 firearm
A quick look at an online energy calculator says 62 grains at 450fps = 28ft lds Ouch

Its a smoothbore, whats the barrel length? if over 24" it would class as a shotgun, under 24" it would be FAC.