Hi guys I have just joined your forum. I live in South Africa and have just bought a Remington Sendero 7mm STW. It is a very rare caliber out here and there is not a lot info available on it. I want to use it for hunting light to medium size buck out to 500m. I also want to use it on Baboons that destroy my grape crop. These shots will also be 450 to 500m. Sorry guys should probably say yards but it is close to the same thing. We do not have your huge selection of propellant available here but I would really like any advice on this caliber especially bullets to use.