The amendment proposes “other than handguns” in terms of criteria for the changes with regard to collection. It defines the criteria for an individual to be designated as a gun collector with respect to acquiring restricted or prohibited firearms and it just lists the criteria.
The purpose is consistent with the restrictions on acquiring handguns for collecting purposes introduced in amendments to section 28, which has already passed. Clause 24 amends section 30 to specify the exclusion of handguns from the designation criteria for gun collectors. Basically, it's exactly as is written now, except for saying there is now an exclusion for handguns.