Pressure bearing parts

[Alan de Enfield]

There seems to be various ways of "blocking off the magazine" - I've had several Enfield 410's which have varied from " a wooden plug" in place of the magazine, a plate fitted underneath the trigger guard to 'blank off' the magazine well (this was loose and fell out when the trigger guard was removed), a welded in plate and, finally my current one has the magazine 'pinned' so the follower can only move a couple of mm and the magazine welded to the trigger guard.

I think that the ways of complying with the shotgun requirements have changed over the years but these days (to be 'safe') go for the welded up option.