.50 cal data

Re: .50 cal data

I usually have my chrono set up at about 10 ft in front of the muzzle. Dont worry about the muzzle blast directed to the screens, most of the blast on mine is directed backwards about 5ft either side of the muzzle. A place you dont be.
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You can even check above in the Reloading Depot here.
50 BMG load data
 
Re: .50 cal data

It seems like there are a lot of .50cal projectiles out there that are impossible to find ballistic coefficients for. Like the the Igman 699gr.FMJ, or some of the pull down bullets from Widener's.