Took the new Ruger SR40c to the range today. Shot 100 rounds of cheap 180 grain Ultramax FMJ, 100 rounds of 180 grain Winchester JHP, and 25 rounds of 180 grain Hornady XTP through it. It functioned perfectly! No ftf's or fte's even with the cheapo hard-ball. Very pleased with the purchase! The sights were dead on at about 10-15 yards.