Buffalo Bore Ammunition: Unrivaled Power and Penetration for Your .44 Remington Magnum

For serious handgun enthusiasts, big game hunters, and those who prioritize ultimate stopping power in the wilderness or for defense, the Buffalo Bore Ammunition 4B/20 Heavy 44 Rem Mag 300 gr Semi-Jacketed Flat Point (SJFP) stands as an unparalleled choice. This isn't just another .44 Magnum round; it's a meticulously engineered cartridge designed to deliver devastating terminal performance against the toughest challenges. Whether you're navigating bear country, pursuing formidable game, or seeking the highest level of protection, this ammunition provides the confidence that comes with uncompromising power.

Understanding the Force: The .44 Remington Magnum Caliber

The .44 Remington Magnum, often simply called the .44 Mag, holds an iconic status in the world of firearms. Introduced in 1955, it quickly became celebrated as one of the most powerful production handgun cartridges available. Its immense power, versatility, and proven track record have made it a favorite among:

• Big game hunters: Capable of ethically taking down large North American game like deer, elk, and moose, and even effective against dangerous game.
• Backcountry adventurers: A reliable deterrent and defense against large predators such as bears (black, brown, and grizzly) and mountain lions.
• Revolver enthusiasts: Known for its authoritative recoil and raw power, making it a challenging but rewarding caliber to master.

While many standard .44 Magnum loads are potent, Buffalo Bore takes this legendary caliber to its absolute maximum potential. They craft ammunition specifically for situations where failure is not an option, pushing velocities and bullet weights to achieve superior results compared to typical factory loads. This commitment to extreme performance is what sets Buffalo Bore apart.

The Science of Stopping Power: Semi-Jacketed Flat Point (SJFP) Bullet Design

At the heart of this formidable load is the 300-grain Semi-Jacketed Flat Point (SJFP) bullet. This specific bullet design is critical to the ammunition's performance characteristics, offering a unique blend of attributes ideal for deep penetration and controlled energy transfer.

• Semi-Jacketed Construction: The bullet features a lead core partially encased in a copper jacket. This design provides several advantages:
  • It enhances structural integrity, allowing the bullet to maintain its form and weight, especially when encountering tough hide, bone, or dense muscle.
  • It reduces lead fouling in the barrel compared to unjacketed lead bullets, contributing to better accuracy and easier cleaning.
  • It allows for a balance between controlled expansion and maximum penetration, as the exposed lead nose is engineered to deform in a predictable manner.
• Flat Point Profile: The blunt, flat nose of the bullet is not merely an aesthetic choice; it serves a crucial ballistic purpose:
  • It creates a wider initial wound channel upon impact compared to a round-nose or pointed bullet.
  • It helps to prevent over-expansion or fragmentation in soft tissue, ensuring the bullet retains its mass and drives deeper into the target.
  • For dangerous game, this flat profile is instrumental in breaking bone and disrupting vital organs through sheer kinetic force, making it highly effective at stopping charges.

The combination of a heavy 300-grain weight with the SJFP design results in a projectile that prioritizes deep, linear penetration. This is particularly vital when dealing with large, resilient animals or when needing to reach vital organs through significant tissue or bone.

Performance Metrics: What "Heavy" Truly Means

The "Heavy" designation in this Buffalo Bore 44 Rem Mag load isn't just marketing; it signifies a commitment to exceptional power and terminal ballistics. Let's break down the key performance metrics provided and what they imply for real-world scenarios:

• Muzzle Velocity: 1300 feet per second (fps)
  • This is a robust velocity for a 300-grain .44 Magnum projectile, particularly from a handgun. It ensures the bullet carries significant energy downrange and achieves its designed penetration and expansion characteristics.
  • For comparison, many standard 300-grain .44 Mag loads will have lower velocities, impacting their ability to penetrate as deeply.
• Muzzle Energy: 1126 foot-pounds (ft-lbs)
  • Muzzle energy is a direct indicator of the destructive power the bullet carries. Over 1100 ft-lbs is substantial for a handgun round, placing it firmly in the realm of dangerous game and big bore hunting cartridges.
  • This high energy transfer is what enables the bullet to deliver crushing blows and significant hydrostatic shock upon impact, rapidly incapacitating targets.
• Penetration: Unrivaled Depth
  • The most striking feature of this ammunition is its field-proven penetration capabilities.
  • At revolver speeds (handgun use): This load achieves an astonishing 3 feet of penetration in muscle and bone. This depth ensures that the bullet can reach vital organs on even the largest and toughest animals, regardless of angle or intervening bone. Imagine a grizzly bear; this round is designed to punch through shoulder blades and muscle to hit the vitals.
  • At rifle speeds (carbine or rifle chambered in .44 Mag): While primarily designed for revolvers, this ammunition performs exceptionally well in rifle-length barrels, too. At higher rifle velocities, the bullet will mushroom more, leading to slightly less, yet still incredibly impressive, penetration of approximately two feet in muscle and bone. This controlled expansion at higher speeds ensures a wider wound channel while still maintaining significant straight-line penetration.

This deep penetration characteristic is absolutely paramount for self-defense in the backcountry, especially against large, aggressive animals that are capable of absorbing tremendous punishment before being stopped. It means the bullet won't just "scratch the surface" but will drive deep to neutralize the threat effectively.

Who Is This Ammunition For? Real-World Applications

The Buffalo Bore 4B/20 Heavy .44 Rem Mag is not for the faint of heart or for casual plinking. It is specifically engineered for individuals and scenarios that demand the absolute utmost in terminal performance and stopping power.

• Backcountry and Wilderness Protection:
  • Bear Defense: If you venture into areas inhabited by grizzly, brown, or even large black bears, this is the kind of ammunition you want in your revolver. Its deep penetration is crucial for breaking down bone and reaching vital organs in a charging animal.
  • Large Predator Defense: Beyond bears, it offers formidable protection against other large predators like cougars or wild boars.
• Big Game Hunting:
  • North American Game: For hunting elk, moose, and large deer, the 300-grain SJFP delivers ample energy and penetration for clean, ethical kills.
  • Dangerous Game Hunting (Handgun): Some experienced handgun hunters use such loads for specific dangerous game applications where deep penetration is critical.
• Rural Home Defense/Property Protection:
  • While intense for typical home defense, for those in rural areas facing potential threats from large animals or needing maximum stopping power without over-reliance on expansion, this round offers significant reassurance.
• Experienced Handgunners: For those who understand and can manage the significant recoil of a truly powerful .44 Magnum, this ammunition offers an unparalleled shooting experience and performance benchmark.

Common Questions This Ammunition Answers:

• "What's the best .44 Magnum ammo for bear protection?"
• "How can I ensure deep penetration when hunting large animals with a handgun?"
• "Which .44 Mag load offers maximum stopping power for wilderness carry?"
• "Is a Semi-Jacketed Flat Point bullet effective against large game?"
• "Where can I find heavy .44 Magnum loads known for reliability?"

Buffalo Bore Ammunition: A Legacy of Performance

Buffalo Bore Ammunition has built an unshakeable reputation among serious shooters and hunters for producing truly "heavy" and "hard-hitting" loads. Their philosophy revolves around maximizing the performance of each caliber, often exceeding standard SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) specifications where safe and effective. This means:

• Consistent Quality: Every round is loaded to meticulous standards, ensuring uniform velocity, pressure, and bullet performance shot after shot. This consistency is vital in critical situations.
• Premium Components: Buffalo Bore uses only the highest quality brass, primers, powder, and bullets to construct their ammunition. The brass casing material, for example, is durable and reliable, ensuring smooth feeding and extraction.
• Dedicated Research and Development: They don't just load factory-spec ammo; they innovate to find the optimal balance of bullet weight, type, and powder charge to achieve specific, high-performance goals, particularly deep penetration and maximum energy transfer.
• Trust in the Field: Their products are trusted by professional guides, seasoned hunters, and backcountry enthusiasts worldwide because they consistently deliver when it matters most.

When you choose Buffalo Bore, you're not just buying ammunition; you're investing in reliability, extreme performance, and the peace of mind that comes with carrying a cartridge engineered for demanding situations.

Important Considerations for Heavy .44 Magnum Loads

While the Buffalo Bore 4B/20 Heavy 44 Rem Mag offers exceptional power, it's crucial to understand the implications of using such a potent round:

• Firearm Compatibility: Ensure your .44 Magnum firearm (revolver or rifle) is rated for "heavy" or "plus-P" type loads. Most modern, robust .44 Magnum firearms are built to handle these pressures, but always consult your firearm's manual.
• Recoil Management: The 300-grain bullet propelled at 1300 fps generates substantial recoil. Proper shooting technique, a firm grip, and potentially a heavier firearm are essential for accurate and safe handling.
• Practice: Due to the power, it's recommended to practice regularly with this ammunition or a similar power level to become proficient and comfortable with its characteristics.

Acquiring Your Buffalo Bore Ammunition

When seeking top-tier ammunition like the Buffalo Bore 4B/20 Heavy 44 Rem Mag, choosing a reputable supplier is as important as choosing the ammunition itself. This elite ammunition is readily available at DEGuns, a trusted source known for its comprehensive selection of firearms, ammunition, and shooting accessories.

At DEGuns, you can confidently acquire this powerful ammunition, ensuring you receive genuine Buffalo Bore products backed by reliable service. Whether you're preparing for a hunting expedition, securing your backcountry travels, or stocking up for defense, DEGuns provides a seamless purchasing experience for this critical component of your outdoor or defensive kit. Each box contains 20 rounds, with 12 boxes making up a full case, ensuring you have ample supply for your needs.

In conclusion, the Buffalo Bore Ammunition 4B/20 Heavy 44 Rem Mag 300 gr Semi-Jacketed Flat Point (SJFP) is more than just ammunition; it's a statement of intent. It's for the discerning individual who demands the best for critical applications, offering unparalleled penetration, profound stopping power, and the unwavering reliability that Buffalo Bore is famous for. When performance cannot be compromised, this is the round you load.

Product Specifications Overview

Feature	Detail
Brand	Buffalo Bore Ammunition
Model Series	Heavy, Strictly Business
Caliber	44 Rem Mag
Bullet Type	Semi-Jacketed Flat Point (SJFP)
Bullet Weight	300 gr
Muzzle Velocity	1300 fps
Muzzle Energy	1126 ft lbs
Penetration	3 ft (pistol), 2 ft (rifle)
Rounds Per Box	20
Boxes Per Case	12
Casing Material	Brass
Application	Home Defense, Dangerous Game
MPN	4B20
SKU	82220
UPC	651815004228