60mm airsoft mortar distance shot

Sorry about wind noise! 250 psi got me 118 yards down range shot at a 50-degree angle. That's 354 feet. It took 240 pumps to get that pressure and I think I do not need to go beyond that threshold. No bang and no colored powder...yet. It was really easy to see in person where the thing landed but not so much in camera view. The projectile weight is 2 oz.