Hmm. 17 and 18 grains of N-110; are you using magnum or regular primers? My data shows 16.4 as the maximum load, and I load mine to 16gr. even(but, with magnum primers). I'll have to chrono mine and see what it does(I use a 4" 686 also).
Thank you for posting this information.
Andy
Last edited by snowman; 04-24-2011 at 06:36 AM.
|