Lets assume unit price are all the same or is not a factor and all are equally available. Among the Walmart .40 cal ammo (Remington UMC, Federal Champion, and Winchester WB), can you rate your preference (for whatever reason other than price or availability)? BTW, #1 being your favorite. Mine is, 1. Federal 2. Winchester 3. Remington By the way, it doesn't matter where you buy and what brand you use for target practice, feel free to add them if you wish. For fairness, please avoid including the more expensive/premium ammo.