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Gun Beaver - 277 Fury vs. .308 Winchester: Can SIG’s 80 000-PSI Hot-Rod Really Dethrone the King?

277 Fury vs. .308 Winchester: Can SIG’s 80,000-...

Key Metric .277 Fury (6.8 × 51 mm) .308 Winchester (7.62 × 51 mm) Why It Matters Case design Hybrid brass-steel-aluminum; small-rifle primer Conventional brass; large-rifle primer Hybrid lets the...

277 Fury vs. .308 Winchester: Can SIG’s 80,000-...

Key Metric .277 Fury (6.8 × 51 mm) .308 Winchester (7.62 × 51 mm) Why It Matters Case design Hybrid brass-steel-aluminum; small-rifle primer Conventional brass; large-rifle primer Hybrid lets the...