Sierra 9631C Matchking 25Cal 131Gr Hp Boat Tail 500/Box

The Sierra 9631C MatchKing is a 25-caliber hollow point boat tail rifle bullet built for precision shooting where every round counts. Loaded with 131 grains of carefully engineered lead core and a thin, uniform jacket, these projectiles deliver the consistency that separates competition winners from the rest of the field. Whether you're hand-loading ammunition for a 25-06 Remington, a custom wildcat, or a benchrest rifle, the MatchKing's aerodynamic boat tail profile and hollow point design work together to maintain velocity downrange and print tight groups at distance. This box contains 500 bullets—plenty for serious practice sessions, load development, or match preparation.

Sierra has built its reputation on MatchKing bullets by holding themselves to tolerances tighter than most shooters expect. The dimensional consistency from bullet to bullet means less sorting, less guesswork, and more confidence that your loads will perform the same way shot after shot. That precision matters when you're chasing tenth-of-inch groups or trying to hold an X-ring in a sanctioned competition.

The 0.257" diameter and 131-grain weight sit in a sweet spot for 25-caliber shooters—heavy enough to resist wind drift, light enough to achieve the velocity curves many 25-caliber cartridges deliver best. If you reload your own ammunition and demand match-grade bullets, the 9631C belongs on your bench.

Key Features

• Hollow point boat tail design for aerodynamic efficiency and downrange performance
• Precision jacketed construction with strict dimensional control
• 500 bullets per box—ideal for hand-loaders, match shooters, and practice sessions
• Benchmark accuracy standard Sierra MatchKing bullets are known for

Specifications

Frequently Asked Questions

What 25-caliber rifles can I use these bullets in?

The 0.257" diameter makes them compatible with standard 25-caliber cartridges, including the 25-06 Remington, 257 Roberts, 25 WSSM, and various 25-caliber wildcats. Always verify that the bullets work with your specific rifle and load data before committing to a large batch.

Are these bullets suitable for hunting?

MatchKing bullets are precision-engineered primarily for target shooting and competition use. Consult Sierra's documentation and your preferred load data to determine if they're appropriate for your intended use.

How many bullets do I get per box?

Each box contains 500 bullets, giving hand-loaders a substantial supply for load development, practice, or competition preparation.

Why does the boat tail design matter for match shooting?

The boat tail profile reduces aerodynamic drag and helps bullets maintain velocity and stability at distance—critical for the consistent, tight groups that competitive shooters and benchrest competitors demand.