I picked up a limited edition Vaquero in .44 Special, and it's based on the New Vaquero frame size. I've been using Skeeter's load of a 250gr Keith bullet and 7.5grs of Unique in it, but I'm wondering if that's too heavy for continuous use. Any thoughts on if that's okay to use, or should I drop it back a bit? This is a working gun, not a safe queen.