Do you want one for competing in USPSA or IDPA or just for plinkin'? I've got a 34 I'd sell, how many mags do you need and where are you located? There are a few states where "hi-cap" mags are not allowed.
My suggestion is to buy a new one but before you do go to gssfonline.com and join glock shooting you will be able to purchase a new glock at law enforcment price about $550 for a model 34 and it will come with 3 mags instead of 2.
A forum community dedicated to Trap shooting enthusiasts. Come join the discussion about targets, clays, hunting, gunsmithing, gear reviews, accessories, classifieds, and more!