Mastering Your Mark: Unveiling the Precision and Power of Frontier Cartridge FR100 Military Grade 223 Rem 55 gr FMJ Ammunition

For discerning shooters who demand unwavering reliability, consistent performance, and exceptional value, the Frontier Cartridge FR100 Military Grade Varmint 223 Remington 55 gr Full Metal Jacket ammunition stands as a testament to American manufacturing excellence. This isn't just another box of rounds; it's a meticulously crafted solution designed to meet the rigorous demands of diverse shooting applications, from high-volume range training to precise varmint eradication. If you've been searching for ammunition that seamlessly blends military-grade ruggedness with civilian accessibility, look no further. This comprehensive guide will illuminate why the FR100 is poised to become your go-to choice, answering common questions and delving into the intricate details that make it truly exceptional.

Who is This Ammunition For? Solving Your Shooting Needs

The Frontier Cartridge FR100 is engineered for a broad spectrum of shooters, each finding distinct advantages within its design:

• Varmint Hunters: Are you looking for ammunition that provides flat trajectories and reliable terminal performance for small to medium-sized pests like prairie dogs, coyotes, or groundhogs? The 55-grain FMJ bullet, combined with impressive velocity, ensures precise shot placement and effective, humane dispatch.
• Target Shooters & Range Enthusiasts: Do you spend countless hours honing your skills at the shooting range, needing consistent, affordable ammunition for high-volume practice? The FR100 offers dependable feeding, consistent accuracy, and robust construction ideal for maximizing your time on the firing line without breaking the bank.
• Tactical Training & Preparedness: For those engaged in tactical drills or focused on personal defense preparedness, reliable feeding and consistent ballistics are paramount. This "military-grade" ammunition provides the trust and performance you need when every shot counts.
• Recreational Shooters: Simply enjoy plinking or casual shooting? The FR100 delivers a satisfying and consistent experience, making every range trip enjoyable and productive.

This ammunition addresses the core problem of finding a versatile, high-performing, and economically sensible 223 Remington round that you can trust for both precision work and extensive practice.

The Caliber King: Understanding the 223 Remington

The .223 Remington cartridge is, without a doubt, one of the most popular and widely used rifle calibers in the United States and globally. Its ubiquitous presence is no accident; it strikes an excellent balance between manageable recoil, effective range, and ammunition cost. Derived from the .222 Remington, it was originally developed for military use and later adapted for civilian sporting rifles.

• Versatility Defined: The 223 Rem is suitable for a wide array of rifles, most notably the AR-15 platform, but also bolt-action rifles, mini-14s, and various other semi-automatic and single-shot firearms.
• Accessible & Affordable: Due to its immense popularity, 223 Rem ammunition is readily available and typically more affordable than many other rifle calibers, making it ideal for regular training and high-volume shooting.
• Effective Range: While not a long-range magnum, the 223 Rem is highly effective out to 300-400 yards for its intended purposes, delivering sufficient energy and accuracy.

The Frontier Cartridge FR100 capitalizes on these inherent strengths of the 223 Remington, offering a highly optimized load for a wide variety of scenarios.

Deep Dive into the 55-Grain Full Metal Jacket (FMJ) Bullet

The heart of the FR100 is its 55-grain Full Metal Jacket (FMJ) projectile. This bullet type is characterized by its lead core completely encased in a copper jacket, which prevents lead exposure and helps maintain bullet integrity.

• Why 55-Grain? The 55-grain weight is one of the most common and versatile bullet weights for the 223 Rem. It offers an excellent balance of velocity, stability in a wide range of barrel twist rates (especially 1:9 and 1:7), and affordability. It's often considered a standard for general purpose shooting.
• Key Attributes of FMJ:
  • Consistent Penetration: The jacketed design promotes consistent penetration, which is vital for varmint control and ensuring the bullet reliably reaches its target.
  • Reduced Barrel Fouling: The copper jacket minimizes lead fouling in the barrel, leading to cleaner shooting and potentially extending barrel life.
  • Cost-Effectiveness: FMJ bullets are generally less expensive to produce than expanding or specialized match bullets, contributing to the overall value of the FR100.
  • Reliable Feeding: The smooth, uniform profile of FMJ bullets ensures consistent feeding in semi-automatic rifles, minimizing malfunctions.

While not designed for expansive terminal performance on large game, the 55-grain FMJ is highly effective for varmints where precise impact and consistent trajectory are prioritized.

The Gold Standard: "Military Grade" Reliability

The term "military grade" isn't just a marketing slogan for Frontier Cartridge; it signifies a commitment to exceptional quality, rigorous manufacturing processes, and components designed to perform under demanding conditions. What does this mean for you, the shooter?

1. Premium Brass Cartridge Cases: Unlike steel or aluminum casings, brass offers superior strength, consistent expansion and contraction upon firing, and excellent corrosion resistance. This contributes directly to reliable feeding, extraction, and consistent ballistic performance shot after shot. Furthermore, for those who reload, these high-quality brass casings are often desirable for multiple reloads, extending their value.
2. Military Grade Boxer Primers: Boxer primers are known for their reliability and are the standard for centerfire ammunition. "Military grade" implies these primers are manufactured to stringent specifications, ensuring dependable ignition even in varying environmental conditions. A consistent primer strike is fundamental to consistent muzzle velocity and accuracy.
3. Consistent Propellant (Powder): The propellant charge is meticulously measured and formulated to provide consistent burn rates, translating directly to uniform muzzle velocities and predictable trajectories. Inconsistent powder charges lead to erratic shots, something military-grade ammunition actively works to eliminate through strict quality control.
4. Stringent Quality Control: Ammunition designated as "military grade" typically undergoes more rigorous testing and quality assurance protocols than standard commercial loads. This includes visual inspections, dimensional checks, pressure testing, and often lot-to-lot ballistic testing to ensure every round meets exacting standards.

This commitment to "military grade" quality means you can trust the FR100 to perform consistently, whether you're taking a critical shot on a varmint or rapidly firing a string at the range.

Performance Metrics That Matter: Muzzle Velocity & Energy

Understanding key ballistic data points like muzzle velocity and muzzle energy helps you predict how a round will perform downrange.

• Muzzle Velocity (3240 fps): This figure represents the speed at which the bullet exits the barrel. A high muzzle velocity, like the 3240 feet per second (fps) of the FR100, translates to a flatter trajectory over distance. For varmint hunters, this means less bullet drop and a greater margin for error on longer shots, increasing the likelihood of a clean, ethical take. For target shooters, a consistent high velocity contributes to predictable point of impact.
• Muzzle Energy (1282 ft lbs): Muzzle energy indicates the kinetic energy transferred from the bullet at the moment it leaves the barrel. At 1282 foot-pounds (ft lbs), the FR100 delivers sufficient energy for its intended applications. For varmint hunting, this energy is crucial for reliable and humane dispatch. For target shooting, it demonstrates the cartridge's capability for substantial impact, even on reactive steel targets.

These data points affirm that the Frontier Cartridge FR100 is not just reliable but also powerful enough to accomplish its designated tasks with authority.

Optimized for Your Operations: Packaging and Bulk Value

The packaging of the Frontier Cartridge FR100 reflects a consideration for both individual shooters and those who buy in bulk.

• 20 Rounds Per Box: This is a standard and convenient quantity for a single shooting session, ensuring you have enough rounds without being overly cumbersome.
• 25 Boxes Per Case (500 Rounds Total): For serious shooters, instructors, range owners, or those who simply want to stock up, the 25-box case provides significant value and convenience. Buying in bulk not only typically reduces the per-round cost but also ensures you have a readily available supply for extended training sessions, hunting seasons, or preparedness needs. This bulk packaging streamlines logistics and storage for high-volume users.

Why Frontier Cartridge FR100 is Your Premier Choice

When you weigh all its attributes, the Frontier Cartridge FR100 emerges as a highly compelling option for anyone seeking reliable, high-performance 223 Remington ammunition. It’s an American-made product, reflecting a commitment to quality control and manufacturing standards that inspire confidence.

• Unmatched Consistency: From primer to projectile, every component is selected and assembled to exacting specifications, ensuring consistent performance shot after shot.
• Versatile Application: Whether it's for varmint hunting, tactical training, or general range plinking, this ammunition is designed to excel across a wide range of uses.
• Exceptional Value: Combining military-grade reliability with competitive pricing, especially when purchased in bulk, makes the FR100 an economically smart choice for frequent shooters.
• Trusted Heritage: Frontier Cartridge is produced by Hornady, a name synonymous with innovation and quality in the ammunition industry. This heritage provides an additional layer of trust and assurance in the product's performance.

Frequently Asked Questions about Frontier Cartridge FR100 Ammunition

Here are answers to some common questions that arise when considering the Frontier Cartridge FR100:

• Is the Frontier Cartridge FR100 suitable for AR-15 rifles?
  Absolutely. The 223 Remington caliber is the native cartridge for AR-15 platform rifles. The 55-grain FMJ bullet profile and brass casing ensure reliable feeding and extraction in virtually all AR-15 variants, making it an excellent choice for these popular firearms.
• How does 55-grain FMJ compare to other bullet weights for 223 Rem?
  While lighter bullets (e.g., 40-grain) offer higher velocities and flatter trajectories at closer ranges, they can be more susceptible to wind drift. Heavier bullets (e.g., 62-grain, 77-grain) generally offer better ballistic coefficients for long-range stability and may be preferred for specific military or competitive applications. The 55-grain FMJ strikes a universally effective balance, offering a flat trajectory and excellent accuracy for general purpose shooting and varmint hunting without over-penetration often associated with heavier, expanding bullets.
• Can the brass casings from Frontier Cartridge FR100 be reloaded?
  Yes, the high-quality brass cartridge cases used in Frontier Cartridge FR100 are well-suited for reloading. Their robust construction and consistent dimensions make them desirable for those who practice handloading, allowing for multiple reloads and further extending the value of your ammunition purchase.
• Is this Full Metal Jacket ammunition effective for hunting?
  The 55-grain Full Metal Jacket (FMJ) bullet in the FR100 is highly effective for varmint hunting. For small game and pests, its ability to provide precise shot placement and consistent penetration aids in ethical dispatch. However, for larger game where controlled expansion is crucial for humane kills (e.g., deer), specialized hunting bullets like soft points (SP) or ballistic tips (BT) are generally recommended over FMJ. Always check local hunting regulations regarding bullet types.
• What makes "Military Grade" different from standard commercial ammunition?
  "Military Grade" typically implies that the ammunition adheres to stricter specifications and quality control measures, often mirroring those required by military contracts. This includes robust primers, consistent propellant charges, durable brass casings, and precise bullet seating, all designed to ensure maximum reliability and performance even in adverse conditions. While commercial ammunition is excellent, military-grade often signifies an added layer of assurance in consistency and durability.

Secure Your Supply at DEGuns

When you're ready to experience the superior performance and reliability of Frontier Cartridge FR100 Military Grade 223 Remington 55 gr FMJ ammunition, trust DEGuns to be your premier source. As a leading retailer of firearms and ammunition, DEGuns offers this exceptional product with the convenience and service you expect. Visit deguns.com today to secure your boxes or cases of FR100 and elevate your shooting experience.

Feature	Detail	Specification
Brand	Manufacturer	Frontier Cartridge
Model Series	Product Line	Varmint Military Grade
Caliber	Ammunition Type	223 Remington
Bullet Type	Projectile Design	Full Metal Jacket (FMJ)
Bullet Weight	Projectile Mass	55 Grain (gr)
Muzzle Velocity	Initial Speed	3240 fps
Muzzle Energy	Initial Power	1282 ft lbs
Casing Material	Cartridge Construction	Brass
Game Type	Recommended Use	Small Game
Application	Primary Purpose	Hunting, Target, Training
Rounds Per Box	Packaging Quantity	20
Boxes Per Case	Bulk Packaging	25
SKU	Product Identifier	FR100
UPC	Universal Product Code	090255711264