hey everyone. names JR new here and pretty new to pistols in general. Only fired a handful and im turning 21 on friday and will be getting my first pistol. iv already decided it is going to be an Xd 40. the only thing im stuck on is whether to buy new or used. Iv found one used for $299 however it dosent come with the holster and extra mags and stuff that you would get if you bought new. any advice for a newbie?