500grains, all are very good groups for a 500NE double rifle, but those GS Custom, and Bridger solids are top of the heap! The whole composite group of all the bullets is not bad for a 500NE at 60 yds! I predict a Buffalo may just bite the dust with this rifle, which ever you choose to use!
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DUGABOY1, and MacD37 founding member of DRSS www.doublerifleshooterssociety.com "If I die today, I have had a life well spent, for I've been to see the Elephant, and smelled the smoke of Africa!"