I have all manner of shotties, but keep my Mossy 8 shot for SHTF. I have a few hundred rnds of buckshot, but hadn’t thought of giving ammo to my neighbors.
Ditto on the mossy. I’ve kept at least one Mossberg 500 close at hand for that last 20 years. Reliable, predictable, affordable... Current ‘favorite’ is outfitted with Pachmyr Vindicator kit (pistol grip and fore end). Only loads I’ve use in all this time? Alternated 00-buckshot and deer slug in the full 8-shot mag tube; and two ‘quick to grab’ 50-round bandoliers loaded the same way. Excellent tools...