Sierra 1355 GameKing 22 Cal 55gr FMJ Bullets - 100 Count Box

The Sierra 1355 GameKing delivers consistent accuracy and reliable performance for .22 caliber rifle applications. These 55-grain full metal jacket bullets provide the precision demanded by competitive shooters and hunters seeking dependable terminal ballistics.

What Makes This Different

Sierra's GameKing line incorporates precise manufacturing tolerances that maintain bullet-to-bullet consistency within 0.3 grains. The copper-jacketed design ensures uniform expansion and weight retention compared to standard lead bullets. Each bullet undergoes Sierra's quality control process that measures concentricity to within 0.0003 inches, delivering the accuracy foundation serious shooters require.

Key Features

• 55-grain weight optimized for 1:12 and 1:9 twist rate barrels
• Full metal jacket construction prevents barrel leading
• Boat-tail design reduces drag for improved long-range performance
• Consistent 0.224-inch diameter with tight manufacturing tolerances
• Compatible with standard .22 caliber rifle cartridges including .223 Rem and 5.56 NATO
• 100-bullet count provides sufficient quantity for load development
• Sierra's proven copper jacket technology ensures reliable feeding

These bullets excel in precision rifle applications where consistent point of impact matters. The 55-grain weight stabilizes effectively in most .22 caliber barrels while maintaining flat trajectory out to 300 yards. Competition shooters rely on the GameKing's predictable ballistic coefficient of 0.243 for wind-bucking performance. The full metal jacket construction eliminates concerns about barrel fouling during extended shooting sessions.

Technical Specs

• Caliber: .22 (0.224-inch diameter)
• Weight: 55 grains
• Construction: Full Metal Jacket with boat-tail
• Ballistic Coefficient: 0.243 (G1)
• Sectional Density: 0.157
• Recommended Twist Rate: 1:12 to 1:7
• Quantity: 100 bullets per box
• Manufacturer: Sierra Bullets
• Country of Origin: United States

Sierra's reputation for manufacturing precision translates directly to downrange performance with the GameKing series. The controlled manufacturing process ensures each bullet meets the exacting standards competitive shooters and hunters demand. This 100-count box provides the foundation for developing accurate handloads that perform consistently shot after shot.