Dec 14, 2010 #1 FOTIS Range Officer Staff member Oct 30, 2004 24,472 3,598 http://www.precision-accuracy.com/
Dec 14, 2010 #2 DrMike Ballistician Nov 8, 2006 37,552 6,662 Strange looking affair. Wonder how they work in the real world and away from advertising hype?
