.300 win mag

#1 · March 14, 2013, 9:19 pm

what parts will I need to load the .300 win mag in my RL 550B

#2 · March 15, 2013, 12:08 pm

Not knowing what you have been loading as far, This is a start

20188 conversion kit

21353 magnum powder bar

14281 Lg primer slide assy

22031 Lg primer magazine tube assy

Dies

Case Lube

and a @hit load of powder

#3 · March 23, 2013, 11:50 pm

caliber conversion kit and dies, you should aready have pickup tubes and large primer kit