They're equally important IMHO, banning weapons because of features/ Accessories is just crazy. I guess it's been going on since the 1994 or whatever but to me it's slippery slope. I can carry 10 mags to work within a mag ban but the thought of being a felon because my a weld isn't strong enough or a roll pin in falls out is nuts. Maybe tomorrow a butt pad on the stocks will be banned feature, because it helps those damn MAGAs shoot more than 10 rounds before their shoulders are sore and bruised.
Plus I really want a folding stock adapter or maybe just a collapsible stock would help them fit better in the safe so maybe I'm just biased.