I've read and heard that generally Underwood ammo does meet or exceed the spec's from the manufacturer. It also costs alot less per round and uses Gold Dot bullets with quality cases/primers. Also they go where SAAMI Specs trail off. Basically Gold Dots that are HOT HOT HOT ! ! ! In handguns, are the Underwood 9MM +P+ loads controllable (excessive recoil) for those shooters that can't handle 44mag/10MM/45ACP? How about Muzzle flash/temp blindness? Same question as above but with the Underwood 40 S&W loads. Thank you for your time. Wanna kill these ads? We can help!