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Molds, Cores, And Manufacturing Methods Thereof
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Abstract
A lead-free small-arms projectile (10, 50); comprising a jacket surround the first core (12) located in a rearward portion (30) of the jacket, and a tip front end portion (32) having a second volume extended from the first end portion of the cylindrical space (3); a first core (12) occupied a whole first inner volume; a second core (20) adjacent the first core (12) and occupied the whole second inner volume, the second core (12) may effect reduce the yield for effectively deformation as an object is shot, the mass of the projectile (10, 50) is smaller than 16.2 gram.