Well as now a days everyone is into SEO it's advisable while booking the domain you should be sure about it's use as URL is one of the most important keyword of your niche but if as in the case defined yes one of the most easiest way to pass the juice is using 301 but from SEO perspective 301 is not in good books of Google so its pretty risky also sometimes using permanent redirect. For any further SEO consultancy you can contact marketraise