Sierra 1905 GameKing 7mm 140gr Spitzer Boat Tail Bullets 100/Box

The Sierra 1905 GameKing 7mm 140gr Spitzer Boat Tail delivers exceptional accuracy and terminal performance for medium to large game hunting. This precision-engineered bullet combines Sierra's proven boat tail design with controlled expansion technology for reliable takedowns at extended ranges.

What Makes This Different

The GameKing's tapered jacket construction provides controlled expansion while maintaining weight retention superior to standard cup-and-core designs. Sierra's proprietary boat tail profile reduces drag by approximately 8-12% compared to flat-base bullets, extending effective range and improving wind drift resistance. The 140-grain weight offers an optimal balance of velocity and energy retention for 7mm cartridges.

Key Features

• 140-grain Spitzer Boat Tail design for maximum ballistic coefficient
• Tapered jacket construction ensures 65-75% weight retention
• Precision swaged lead core for consistent accuracy
• Boat tail base reduces drag and wind drift
• Optimized for velocities between 2,600-3,200 fps
• Compatible with all standard 7mm/.284 caliber cartridges
• Factory-quality consistency in 100-count boxes

Field testing demonstrates consistent sub-MOA accuracy in quality rifles with proper load development. The GameKing excels in hunting scenarios from 100 to 400 yards, delivering reliable expansion on deer, elk, and similar-sized game. The boat tail design maintains supersonic velocity longer than flat-base alternatives, ensuring consistent terminal performance at extended ranges.

Technical Specs

• Caliber: 7mm/.284 diameter
• Weight: 140 grains
• Bullet Type: Spitzer Boat Tail (SBT)
• Ballistic Coefficient: .456 (G1)
• Sectional Density: .248
• Recommended Twist Rate: 1:9.5" or faster
• Quantity: 100 bullets per box
• Manufactured in USA by Sierra Bullets

Sierra's six-decade reputation for precision manufacturing ensures each bullet meets strict dimensional tolerances for consistent performance. The GameKing line represents proven hunting bullet technology trusted by serious hunters who demand reliable expansion and deep penetration.