350lb limit or more
This is the issue, most recliner mechanisms are not really designed for this weight level and you may experience failure of the mechanisms on a regular basis. Most mechanisms are rated for 275 lb., however there is a Leggett and Platt model that is rated to 350, its the G30 series:
http://homefurniturecomponents.com/c...&cid=664205518
I would start by looking for a recliner built around that G30 unit mechanism, and I would also get a power version, as motorized are less likely to get impact shocks which can shear rivets. I would then be mindful to always let the recliner cycle fully into the closed position before getting up from it, and try not to exceed the weight limit capacity.