603mm Long Depleted Uranium Penetrator

M900 Penetrator is 3.83kg heavy

603mm x 20.85mm diameter avg. Depleted Uranium Alloy Penetrator at 18600kg/m3 density gives weight of 3.83kg. 

Muzzle Velocity Drop: 48-55m/s per 1km (est.)

Penetration:

517mm @ 0m at 0 degrees 

302mm @ 0m at 60 degrees

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280-285mm @ 2000m at 60 degrees