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6.45 x 48mm GP 80 Switzerland

6.45 x 48mm GP 80 Tracer Switzerland T 5 T 81 profile view.6.45 x 48mm GP 80 Tracer Switzerland T 5 T 81 head view.

Details

TypeTracer
ProjectileFMJ, CNCS, red tip, 1 smooth crimping cannelure
Casebrass, segmented taper crimp
Primerpercussion, flat, brass, 3-stake crimp, black annulus
HeadstampT 5 T 81
NotesThis is an experimental caliber developed along with the SIG SG 550 rifle, which was later adopted in 5.56x45mm.