Sinterfire
A leading US frangible ammunition brand; 9mm 100 gr bullets use compressed copper-tin powder; fragment dust is XRF-identifiable by copper-dominant elemental profile with tin binder signature.
A leading US frangible ammunition brand; 9mm 100 gr bullets use compressed copper-tin powder; fragment dust is XRF-identifiable by copper-dominant elemental profile with tin binder signature.
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