[All right, is he going to need the luck because you simply can't get them back, or is he going to have to do something incredibly stupid in order to impress whomever's holding his guns hostage? Because he's done his share of the latter in his day, he's more or less used to such things being commonplace by now, it's a standard practice in Albion and he will not hesitate to promptly turn around and hire someone else to do it for him!!!
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...no, seriously, he hates fetch quests. Hates them, hates them, hates them.]
And do you know who's holding those weapons, by any chance?