Thread: 178 bthp,rl15
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Old September 5, 2012, 12:11 AM   #24
Jimro
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Join Date: October 18, 2006
Posts: 6,615
If you bump up to the "higher node" you should get more velocity without a loss of accuracy, although 2580 fps is pretty darn close to M118LR ballistics (although that measurement is taken further from the muzzle).

I think you'll find good accuracy around 44.4 grains of powder based on your initial test.

Jimro
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