Sierra 1981 MatchKing 7mm 180gr HPBT Bullets - 100/Box

The Sierra 1981 MatchKing 7mm 180 grain bullets deliver match-grade accuracy for precision shooters and competitive marksmen. These hollow point boat tail projectiles feature Sierra's proven MatchKing design that has dominated long-range competitions for decades. The aerodynamic boat tail configuration reduces drag while the precision-formed hollow point ensures consistent ballistic performance shot after shot.

What Makes This Different

Sierra's MatchKing bullets undergo rigorous quality control with weight tolerance held to ±0.3 grains and diameter consistency within 0.0003 inches. The jacket thickness varies less than 0.0001 inches from base to tip, creating the uniformity demanded by precision rifle shooters. While standard hunting bullets prioritize expansion, these match bullets focus purely on ballistic consistency and accuracy potential.

Key Features

• 180 grain weight optimized for 7mm cartridges like .280 Remington and 7mm-08
• Hollow point boat tail design with 9° boat tail angle for reduced drag
• Jacket concentricity held to 0.0003 inches for consistent flight characteristics
• Lead core bonding process eliminates internal voids and air pockets
• 0.284 inch diameter with G1 ballistic coefficient of approximately 0.552
• Manufactured in Missouri using Sierra's proprietary swaging process
• 100-count bulk packaging for serious precision shooters

These bullets excel in precision rifle competitions where sub-MOA accuracy determines winners and losers. The 180 grain weight provides excellent stability in standard 1:9.5 twist barrels while maintaining supersonic velocity beyond 1,000 yards. Match shooters report consistent performance across temperature ranges from 20°F to 100°F with minimal point-of-impact shift.

Technical Specs

• Caliber: 7mm (.284 inch diameter)
• Weight: 180 grains (±0.3 grain tolerance)
• Style: Hollow Point Boat Tail (HPBT)
• Ballistic Coefficient (G1): ~0.552
• Recommended Twist Rate: 1:9.5 or faster
• Overall Length: Approximately 1.350 inches
• Quantity: 100 bullets per box
• Manufacturer: Sierra Bullets, Missouri USA

Precision rifle shooters choose Sierra MatchKing bullets when accuracy cannot be compromised. The 1981 designation represents decades of refinement in match bullet manufacturing. Competitive shooters and precision enthusiasts recognize these bullets as the benchmark for 7mm match ammunition.