Sierra Tipped GameKing 6mm .243 90 gr Hollow Point Boat-Tail (HPBT) 50 Per Box: The Definitive Guide for Precision Hunters and Reloaders

Choosing the right bullet is paramount for success in hunting, whether you're targeting medium game or aiming for peak accuracy on the range. The Sierra Tipped GameKing 6mm .243 90 gr Hollow Point Boat-Tail (HPBT), identified by its SKU 4100T and MPN 4100T, stands out as a top-tier projectile engineered to deliver exceptional performance. If you're a serious hunter looking for reliable terminal ballistics, consistent expansion, and superior accuracy from your .243 Winchester rifle, or a reloader seeking a high-quality component for crafting custom ammunition, this bullet offers a compelling solution.

Why the Sierra Tipped GameKing 4100T is a Game Changer for Hunters

For many hunters, the core question is, "What's the best bullet for deer hunting with a .243?" or "How can I ensure ethical, one-shot harvests?" The answer often lies in understanding bullet design and its impact on terminal performance. The Sierra Tipped GameKing 4100T directly addresses these concerns through a combination of innovative features:

• Instant Expansion on Impact: At the heart of this bullet's design is the innovative polymer tip positioned over an open pocket. Unlike traditional hollow points that might deform or clog, the polymer tip initiates immediate and dramatic expansion upon striking tissue. This rapid energy transfer is crucial for creating large wound channels, ensuring a quick and humane harvest, and minimizing tracking. This feature is particularly vital when facing challenging shot angles or aiming for fast, clean takedowns in the field.
• Controlled Expansion and Weight Retention: Sierra has meticulously engineered the jacket wall thickness of the Tipped GameKing. This optimal thickness plays a critical role in controlling the expansion process. While the polymer tip ensures instant mushrooming, the robust jacket prevents over-expansion and premature fragmentation. The result is superior weight retention, allowing the expanded bullet to drive deeper into the target, increasing the likelihood of passing through vital organs and delivering maximum energy. This balance between rapid expansion and controlled penetration is what separates an average hunting bullet from an exceptional one.
• Industry-Leading Ballistic Coefficient (BC) for Superior Accuracy: Achieving precise shot placement, especially at extended ranges, requires a bullet with an excellent ballistic coefficient. The Sierra Tipped GameKing features a "tuned ogive" and a boat-tail design specifically optimized for aerodynamic efficiency.
  • Tuned Ogive: The ogive is the curved part of the bullet nose. Sierra's "tuned" ogive is precisely shaped to reduce air resistance, allowing the bullet to cut through the air more efficiently. This minimizes drag and maintains higher velocities downrange.
  • Boat-Tail Design: The boat-tail, a tapered base on the bullet, further reduces drag by smoothing the airflow as the bullet exits the barrel and travels through the air. This combination leads to a flatter trajectory and less wind deflection, making the Tipped GameKing 4100T an incredibly accurate bullet for its class. For the shooter, this translates to more predictable flight paths and greater confidence in hitting the target, even in varying environmental conditions. This level of precision is invaluable for ethical hunting.

Understanding Key Performance Metrics

When evaluating hunting bullets, several specifications provide insights into their potential performance:

• Weight (90 gr): For the 6mm (.243) caliber, a 90-grain bullet is a popular choice for medium game like whitetail deer, mule deer, and pronghorn. It strikes an excellent balance between velocity and kinetic energy, ensuring sufficient stopping power without excessive recoil. This weight is also highly stable and typically performs well in a wide range of .243 twist rates.
• Caliber (6mm / .243): The .243 Winchester is one of the most versatile and beloved cartridges in North America. Known for its mild recoil, flat trajectory, and excellent accuracy, it's a favorite for deer and varmint hunting. The 6mm Tipped GameKing 4100T is perfectly suited for this cartridge, maximizing its inherent capabilities.
• Bullet Type (Hollow Point Boat-Tail - HPBT): This designation signifies the combination of the bullet's terminal performance mechanism (hollow point, enhanced by the polymer tip) and its aerodynamic efficiency (boat-tail). It represents a hybrid design focused on both expansion and long-range accuracy.
• Sectional Density (.218): Sectional density (SD) is a measure of a bullet's mass divided by its cross-sectional area. A higher SD generally indicates better penetration, as the bullet's mass is concentrated over a smaller area, allowing it to push through resistance more effectively. A .218 SD for a 90-grain .243 bullet is a very respectable figure, contributing to the bullet's ability to reach vital organs after impact.
• Bullet Diameter (.243): This is the precise diameter of the bullet, matching the bore diameter of .243 Winchester rifles.
• Quantity (50 Per Box): Packaged in boxes of 50, these bullets are ideal for reloaders who typically buy in bulk for consistency across their handloads.

Real-World Applications and Problem Solving

The Sierra Tipped GameKing 4100T is engineered to address common challenges faced by hunters and precision shooters:

For the Hunter: Ensuring Ethical Harvests

• Problem: Inconsistent or unreliable bullet expansion on impact, leading to wounded game and prolonged tracking.
• Solution: The polymer tip and open pocket design guarantee instant and reliable expansion, even at lower impact velocities or through light brush. This rapid energy dump ensures humane, swift incapacitation.
• Problem: Insufficient penetration or fragmentation, resulting in inadequate damage to vital organs.
• Solution: The optimal jacket wall thickness and superior weight retention of the Tipped GameKing ensure deep penetration and consistent performance through various tissues, maximizing the chances of a clean pass-through or effective internal damage.
• Problem: Difficulty with long-range shots due to significant bullet drop and wind drift.
• Solution: The industry-leading BC, courtesy of the tuned ogive and boat-tail, provides a flatter trajectory and reduced wind deflection, making accurate shot placement easier at extended distances, which is crucial for ethical hunting in open country.

For the Reloader: Achieving Consistent Performance and Precision

• Problem: Variability in bullet dimensions and weight, leading to inconsistent handload performance.
• Solution: Sierra is renowned for its stringent quality control and manufacturing consistency. Reloaders can trust that each 4100T bullet in a box will be dimensionally uniform, ensuring reliable seating depth, consistent powder charges, and predictable performance from one round to the next.
• Problem: Finding a bullet that offers both exceptional accuracy for load development and robust terminal performance for hunting.
• Solution: The Tipped GameKing 4100T bridges this gap. Its precision design, typically found in match bullets, is combined with the expansion characteristics required for hunting. This means reloaders can develop highly accurate loads that perform reliably in the field.
• Problem: Limited options for .243 bullets that excel across a wide range of hunting scenarios.
• Solution: The 90-grain Tipped GameKing is a versatile choice for the .243 Winchester, suitable for various medium game species and offering reliable performance whether at close range or out to several hundred yards.

How Does Bullet Construction Affect Performance?

The design of a bullet's components directly dictates its flight path and its behavior upon striking a target.

• Polymer Tip: Beyond initial expansion, the polymer tip also serves to streamline the bullet's profile, enhancing its ballistic coefficient by creating a sharper, more aerodynamic point. It also protects the hollow point from deformation during recoil or handling in the magazine, ensuring consistent performance.
• Lead Core: The lead core provides the necessary mass for kinetic energy and momentum. Its malleability allows for the controlled expansion initiated by the polymer tip and jacket, contributing to energy transfer and wound channel creation.
• Copper Jacket: The copper jacket encases the lead core, providing structural integrity. Its thickness and construction are vital for controlling the rate and extent of expansion, preventing premature breakup, and ensuring the bullet retains enough weight to penetrate deeply. The bond between the jacket and core is also critical for maintaining integrity on impact.

The Sierra Advantage: A Legacy of Precision

Sierra Bullets has a long-standing reputation as a leader in projectile manufacturing. Their commitment to meticulous design, rigorous testing, and uncompromising quality control has made them a trusted name among competitive shooters, hunters, and reloaders worldwide. When you choose Sierra Tipped GameKing 4100T bullets, you are investing in:

• Proven Performance: Decades of ballistic research and real-world results back Sierra's designs.
• Unmatched Consistency: Each bullet is manufactured to incredibly tight tolerances, ensuring uniformity that translates directly to accuracy downrange.
• Innovative Engineering: Sierra continually pushes the boundaries of bullet technology, as evidenced by the advanced features of the Tipped GameKing line.

This level of dedication ensures that when you pull the trigger, the bullet performs exactly as intended, whether you're aiming for a trophy buck or just tightening your groups at the shooting range.

Where to Find Your Sierra Tipped GameKing 4100T

For those ready to experience the superior performance of the Sierra Tipped GameKing 6mm .243 90 gr Hollow Point Boat-Tail bullets, you can find them readily available at trusted retailers. This precision ammunition component, identified by its UPC 092763341001, is a highly sought-after choice for discerning reloaders and hunters. For a reliable source, these exceptional bullets are available through DEGuns.com, ensuring you receive genuine Sierra products backed by excellent customer service. Investing in high-quality components like the Sierra 4100T is an investment in your success and enjoyment of the shooting sports.

Product Specifications: Sierra Tipped GameKing 4100T

Feature	Specification	Details
Brand	Sierra	Renowned for precision bullet manufacturing
Model	Tipped GameKing	Optimized for hunting and accuracy
Caliber	6mm	Ideal for .243 Winchester cartridges
Bullet Diameter	.243	Precise fit for .243 bore
Weight	90 gr	Excellent balance for medium game hunting
Bullet Type	Hollow Point Boat Tail	Hybrid design for expansion and aerodynamics
Bullet Tip Material	Polymer	Initiates instant, reliable expansion
Core Material	Lead	Provides mass for kinetic energy and penetration
Jacket Material	Copper	Controls expansion and ensures weight retention
Sectional Density	.218	Contributes to deep penetration
Quantity	50 Per Box	Standard packaging for reloaders
SKU	4100T	Manufacturer's Stock Keeping Unit
MPN	4100T	Manufacturer's Part Number
UPC	092763341001	Universal Product Code for identification