A military small & medium caliber ammunition collection

5.56 x 45mm United States

5.56 x 45mm Flechette  United States ⊕ LC 88 profile view.5.56 x 45mm Flechette  United States ⊕ LC 88 head view.

Details

TypeFlechette
ProjectileSabot, plastic, steel flechette, grey, 1 smooth crimping cannelure
Casebrass, taper crimp
Primerpercussion, flat, brass, ring crimp, purple annulus
Headstamp⊕ LC 88
NotesPicatinny Arsenal prototype Advenced Combat Rifle (ACR) flechette round with the final tapered sabot profile.