New member here. I'm a lifelong shooter and handloader. Soon to be retired LEO. I have owned a SCAR 17S for about a year and a 5.7 USG pistol less than a week. I intend to handload the 5.7 and have dies on the way and I look to this Forum for guidance. I have already had some issues with the 5.7 pistol, so we're already off to a rocky start. But the SCAR 17S is definitely the best thing since sliced bread. I hope to learn and contribute just the same.