.22-4-30 Eley Long, .220 Long Centerfire, .220 Rook Rifle, .220 Rook Long
The .220 Rook (AKA: .22-4-30 Eley Long, .220 Long Centerfire, .220 Rook Rifle, .220 Rook Long) is a Center Fire cartridge with a Bullet Diameter of 0.22 in” (5.59mm) that is primarily used in Rifles. The .220 Rook originated in The United Kingdom in Approx 1880’s. The .220 Rook also has a case length of 0.742 in” (18.85mm) and an overall length of 0.939 in” (23.85mm).
Additional Cartridge Designations: No Additional Information at this time.
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