Hi. I'm new to the forum. I have a S&W model 686 six shooter with a 6" barrel. I just bought a box of Federal P38HST1S Micro for personal defense and was wondering if this is a good choice for this length barrel considering the low muzzle velocity. This gun is mainly used at the range with unjacketed slugs (.357 Remington & Blazer 38 special), but I want it loaded for defense at home. My other two semi-automatics are Glock 19 loaded at home with Hornady Critical Duty JHP and my concealed carry gun is a Ruger EC9S loaded and chambered with Winchester personal defense JHP. Can anyone offer opinions on my choice for the 686? Thanks in advance!