Sierra 1570 MatchKing 6mm 107gr HPBT Bullets - 100 Count Box

The Sierra 1570 MatchKing 6mm 107-grain hollow point boat tail bullets deliver exceptional accuracy for competitive shooters and precision rifle enthusiasts. These match-grade projectiles feature Sierra's proven MatchKing design with consistent weight tolerances and optimal ballistic coefficients. Hand loaders rely on these bullets for sub-MOA groups in 6mm Creedmoor, .243 Winchester, and other 6mm cartridges.

What Makes This Different

Sierra MatchKing bullets undergo rigorous quality control with weight sorted to ±0.3 grains and jacket thickness variations held to extremely tight tolerances. The hollow point boat tail design reduces drag while maintaining stability through transonic flight phases. Unlike standard hunting bullets, these match projectiles prioritize ballistic consistency over terminal expansion, making them ideal for paper punching and steel targets.

Key Features

• 107-grain weight optimized for 6mm cartridges with 1:8 twist barrels
• Hollow point boat tail design with 0.571 ballistic coefficient (G1)
• Consistent copper jacket thickness for uniform expansion characteristics
• Lead core precisely formed for weight consistency within ±0.3 grains
• Boat tail base reduces drag and extends effective range
• Compatible with 6mm Creedmoor, .243 Winchester, 6mm BR, and similar cartridges
• Manufactured to Sierra's match-grade specifications for competitive shooting

Competitive shooters report excellent performance in F-Class and benchrest competitions where precision matters most. The 107-grain weight provides optimal velocity retention in 6mm Creedmoor loads while maintaining stability at extended ranges. These bullets perform consistently in temperature variations and maintain accuracy through barrel heating cycles during rapid-fire strings.

Technical Specs

• Caliber: 6mm (.243 diameter)
• Weight: 107 grains
• Bullet Type: Hollow Point Boat Tail (HPBT)
• Ballistic Coefficient: 0.571 (G1)
• Recommended Twist Rate: 1:8 or faster
• Sectional Density: 0.259
• Quantity: 100 bullets per box
• Manufacturer: Sierra Bullets, USA

Sierra's decades of match bullet manufacturing experience shows in every MatchKing projectile's consistent performance. Serious handloaders choose these bullets when group size and shot-to-shot consistency determine competition results. The proven track record in precision rifle competitions makes these bullets a reliable choice for demanding accuracy applications.