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Who are some Manufactures?
Remington, CCI, Federal & Winchester
Who Designed the 22-250 Cartridge?
J. Stevens Arm & Tool Company
When was the22-250 catridge introduced?
1857
Case type: Rimmed, Straight
Bullet diameter: .223 in (5.7 mm)
Neck diameter: .224 in (5.7 mm)
Base diameter: .224 in (5.7 mm)
Rim diameter: .275 in (7.0 mm)
Rim thickness: .040 in (1.0 mm)
Case length: .590 in (15.0 mm)
Overall length: .985 in (25.0 mm)
Rifling twist: 1-16