A military small & medium caliber ammunition collection

.222 Remington Magnum United States

.222 Remington Magnum Flechette  United States R-P 222 REM MAG profile view..222 Remington Magnum Flechette  United States R-P 222 REM MAG head view.

Details

TypeFlechette
ProjectileSabot, fiberglass, steel flechette, white, 1 smooth crimping cannelure
Casebrass, taper crimp
Primerpercussion, flat, copper
HeadstampR-P 222 REM MAG
NotesLate 1980s AAI ballistic test round for testing at Picatinny Arsenal as part of the development of suitable cartridges for the Advanced Combat Rifle (ACR) program.