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A military small & medium caliber ammunition collection

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5.56mm Caseless United States

5.56mm Caseless Ball United States profile view.5.56mm Caseless Ball United States head view.

Details

TypeBall
ProjectileFMJ, GM, 1 knurled crimping cannelure
Casecaseless
Primerpercussion, flat, red
Headstamp[none]
NotesPart of a caseless vulnerability study to reduce vulnerability to heat and flame transfer.