Originally Posted by Anton
I used it just fine at about 12oz
But the stock strung spec is only 11.1 oz. so you would have to add a heck of a lot of lead to get it up to 12.0 oz. I would probably have to add enough weight to get it up to at least 12.5 oz. for it to work for me. I demoed the Mantis Tour 315 and thought it was WAY, WAY too light.