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I have an AR, 16” barrel, in 223/5.56. It’ll shoot 63 gr and 65 gr Sierra bullets like a dream, using H335 powder. So naturally it should also shoot the Nosler 64 gr BSB great also, right? Well, it won’t, so I’ll try another powder. My on-hand choices are IMR 3031, BL-C(2), and IMR4064. And I have a tiny bit of Varget, but not enough to actually use. I’m thinking the BL-C(2) is worth a try. The 4064 will be too slow. The 3031 might work, though it’ll be a compressed load.
Anybody use any of these powders with that bullet? Of course, I’d use other more fitting powders if I could get them, but you know how it is these days.
Anybody use any of these powders with that bullet? Of course, I’d use other more fitting powders if I could get them, but you know how it is these days.