That is some very fine shooting!!!
Sounds like good ole Bobby Riggs and his group. They have a shoot up there almost every month. I have never gone up there as I need a lot more range to make it worth while for my big guns.
I've seen Bobby use a special hybrid load like that in his full size Parrott at our shoot here in Imperial County and do quite well at the closer targets, but not so well at the 300, 500, or 600 yard targets. Not sure if his special ammo becomes unstable at longer flight or if his powder charge is too light (it is a lead ball with some kind of high temp plastic sabot attached/bolted on).
At our January 2009 event my unit nailed the 300, 500, and 600 yard targets on the very first shot with a 2.9" smoothbore Parrott using a 5 lb. lead ball with wood sabots (not permanently attached) for first place in the round shot match. We were thrilled as it was the very first time we ever live fired this piece.
Our next live fire event is coming up fast. It will be our 12th annual 2-day live fire event held on MLK weekend, January 16-17, 2010. Gun slots are limited, but if you have a full sized Civil War era cannon and want to bring it, please let me know as soon as you can and I will attempt to secure a spot for you.
In addition, I would also like to offer an open invitation to anybody on this site to come crew a cannon in January. Between Moody's Battery and Battery D 5th US we have far more cannons than we can possibly crew. If enough people commit we will place another gun on the line and provide the ammo for it. And I do not mean you'll be running powder either. As long as you can pass our drill you will be helping to crew the gun. How's that for an invitation? However, I need to know in the next couple of weeks. This is because I need most of November & December to make the ammo and friction primers, as well as procure enough powder for each cannon.
Cheers~
2nd Lt. Anthony A. Variz
Battery D 5th US
www.batteryd.net