#7mmRemingtonMagnum
7mm Remington Magnum Velocity Versus Barrel Length
Rifleshooter continues his series on velocity versus barrel length with different rifle cartridges ( .300 Winchester Magnum, .223 Remington/5.56×45, and .308 Winchester/7.62×51), this time with a rifle chambered in 7mm Remington Magnum:
