Nice, Mr. Rip...glad you had a good time. Lead man on El Pres @ 20 yds...sheesh...breaking you in, aren't they??? No DQ's, super sweet! My favorite part is getting to hang out with the older guys who have "been there, done that twice". Shooting with Masters is the best way to get better. You can learn a lot just by watching. One of the best tips I got from a Master at our club is "Move slow, shoot fast." I was having trouble focusing while shooting on the move and he saw and offered advice without hesitation. Really can't beat these games when it comes to sportsman's-like conduct. Great stuff.
Ohh...on that n310 you have...I have read a few posts on the benos forum stating n310 under 147gr is one of the softest shooting minor PF loads.
More risk with such a faster powder, but with caution, might be worth the experiment