Is anybody using R-17 powder in 7mm or 300 shotr mag.
N new shooter Well-Known Member Joined Mar 19, 2006 Messages 755 Location polson MT. Jan 25, 2010 #1 Is anybody using R-17 powder in 7mm or 300 shotr mag.
D DazzH Member Joined Jun 19, 2009 Messages 14 Location Tauranga, New Zealand Jan 25, 2010 #2 Hi NS, I'm using RL17 in my 7mm WSM. Darrin.
M MontanaRifleman Well-Known Member Joined May 21, 2008 Messages 6,186 Location South of Canada and North of Wyoming Jan 26, 2010 #3 300 WSM, 67.5 gr, 180 E-Tips, 3190 fps Work up carefully