Table of Contents
The Chicken or The Egg: An Introduction
The concept of form follows function is highly significant in the world of long-range shooting and precision hunting. While it’s crucial to choose the right cartridge for your firearm, there’s another important aspect that is often overlooked – the need to build your rifle around the bullet rather than solely focusing on the cartridge. This shift in perspective can greatly impact accuracy, performance, and success in the field. In this article, we will explore the importance of prioritizing the bullet when building your rifle. By adopting this precision-focused approach, you can greatly enhance your shooting experience. Now, let’s evaluate a specific cartridge to determine if it deserves to be the foundation of your firearm construction.
Enter the .300 PRC (Precision Rifle Cartridge), a prime example of crafting a rifle around the bullet. This precision powerhouse has taken the shooting community by storm, leveraging its capacity to optimize the velocity potential of the .30 caliber hunting round. While numerous cartridges may perform adequately with various bullets, the .300 PRC distinguishes itself through its meticulous design, tailor-made to unlock the full potential of long, high BC (ballistic coefficient) bullets. With an extended case length and enhanced head height, it fosters optimal conditions for propelling hefty, aerodynamic projectiles with unmatched precision and velocity.
The .300 PRC by Hornady has received acclaim among long-range shooting enthusiasts, but does it warrant consideration for hunters? Officially introduced by Hornady in 2018, unless you’re deeply immersed in the long-range shooting community, you might have overlooked this cartridge.
Hornady champions the 300 PRC as “specifically engineered to capitalize on long, heavy-for-caliber bullets capable of delivering unparalleled accuracy and aerodynamic performance.” Despite the recent surge in attention, the age-old question persists, “Just because you can, should you?”
Since the emergence of the .30-06 Springfield in the early 20th Century, .30 caliber cartridges have enjoyed enduring popularity among North American hunters and shooters. While the .30-06 gained widespread favor across diverse applications, those seeking greater power or superior long-range performance have gravitated toward various .30 caliber magnum cartridges.
In response to this demand, major firearm and ammunition manufacturers have introduced an array of .30 caliber magnum options, including the .300 Winchester Magnum (WM), .300 Weatherby Magnum, .30 Nosler, 300 Winchester Short Magnum, .300 Norma Magnum, and the .300 Remington Ultra Magnum, among others.
With such a broad lineup already available, it’s natural to question the necessity of introducing yet another .30 caliber magnum cartridge like the 300 PRC. Is it simply a fleeting trend destined to fade with the emergence of the next big thing? Does the 300 PRC offer sufficient advantages to justify transitioning to this new cartridge?
To address these questions, we’ll delve into the history, strengths, and weaknesses of the 300 PRC, with a focus on comparing it to the immensely popular .300 WM. Through this exploration, we aim to arrive at an informed decision regarding which tool best aligns with your needs.
The Histor of the 300 PRC
In response to this growing demand, major firearm and ammunition manufacturers have unveiled a diverse range of .30 caliber magnum options, showcasing cartridges like the .300 Winchester Magnum (WM), .300 Weatherby Magnum, .30 Nosler, 300 Winchester Short Magnum, .300 Norma Magnum, and the .300 Remington Ultra Magnum, among others.
Given the abundance of choices already on the market, it’s natural to question the necessity of introducing yet another .30 caliber magnum cartridge like the 300 PRC. Is it merely a fleeting trend, destined to fade away with the emergence of the next big innovation? Does the 300 PRC offer compelling advantages to justify transitioning to this new cartridge?
To tackle these pressing questions, we’ll embark on an exploration of the history, strengths, and weaknesses of the 300 PRC, with a particular focus on comparing it to the widely acclaimed .300 WM. By navigating this comparison, our aim is to equip you with the insights needed to make an informed decision on which tool best suits your specific needs.
300 PRC Cartridge Distinctions
In response to this growing demand, major firearm and ammunition manufacturers have introduced a wide array of .30 caliber magnum options, featuring cartridges like the .300 Winchester Magnum (WM), .300 Weatherby Magnum, .30 Nosler, 300 Winchester Short Magnum, .300 Norma Magnum, and the .300 Remington Ultra Magnum, among others.
With such a plethora of choices already saturating the market, it’s only natural to question the necessity of introducing yet another .30 caliber magnum cartridge like the 300 PRC. Is it simply a passing fad, destined to fade into obscurity with the arrival of the next big innovation? Does the 300 PRC truly offer compelling advantages to justify making the switch to this new cartridge?
To address these pertinent questions, we’ll embark on a comprehensive exploration of the history, strengths, and weaknesses of the 300 PRC, with a keen focus on comparing it to the widely celebrated .300 WM. Through this comparative analysis, our goal is to provide you with the necessary insights to make an informed decision about which option best aligns with your specific needs.
300 PRC Ballistics
Typical 300 PRC ballistics include a 212-grain bullet traveling at 2,860 feet per second (3,850 ft-lbs) or a 225-grain bullet at 2,810 feet per second (3,945 ft-lbs). Both loads employ long, aerodynamic, and heavy-for-caliber bullets, minimizing bullet drop and wind drift at extended ranges. Factory 300 PRC loads generally offer a muzzle velocity comparable to the .300 WM, albeit with a heavier bullet featuring a higher BC.
With meticulous handloading, achieving slightly higher velocities or utilizing even heavier and more aerodynamic bullets is possible. Hornady’s published maximum handloads indicate velocities of 2,875 feet per second with a 220-grain ELD-X bullet and 2,700 feet per second with a 250-grain A-Tip Match bullet. These loads were tested using a 24-inch barrel.
For .300 Winchester Magnum (WM), the maximum recorded muzzle velocity (Max FPS) was 2836 fps with RETUMBO Powder at a maximum load within the case. Across 16 different powders tested, the average velocity was 2749 fps. We used this average velocity when inputting data into the Applied Ballistics App.
Likewise, when testing the 300 PRC, we followed the same methodology and achieved a velocity of 2900 fps
Apples to Apples Ballistics
As discussed above, the below comparisons are done with the same Berger 215-grain Hybrid Bullet, the eliminating other mitigating factors.
The rate of deceleration and energy (measured in ft-lbs) remains consistent when utilizing the same bullet, highlighting a fundamental trait of the 300 PRC’s design. However, where the 300 PRC truly distinguishes itself is in its remarkable advantage of increased velocity (measured in fps). This elevated velocity not only extends the effective range but, thanks to the cartridge’s enhanced capacity, also allows for the utilization of heavier bullets. The synergy between higher velocity and heavier bullets, as depicted in the chart below, is where the 300 PRC excels, offering both extended range and formidable stopping power for those who demand precision over long distances.
Bullet Options
We’ve only done a comparison on one bullet; however, there are several other excellent options available to the 300 PRC to take advantage of it’s capabilities. Cutting Edge Bullets, for instance, produces three distinct options within the weight range of our interest: the 220, 230, and 240-grain Lazers. These bullets, characterized by their bore rider design and solid copper construction, often exhibit superior velocity compared to traditional lead core or other monolithic bullets. Their unique feature is the bullet’s ability to fracture upon impact, creating three distinct petals that radiate from the core. This fragmentation results in a wound channel that parallels the effects of conventional lead core bullets. Simultaneously, the bullet’s core maintains substantial penetration, often achieving a desired exit wound.
Now, let’s look at a variety of Berger bullets. The 200.20x, 205 Elite Hunter, and the 245 Extreme Outer Limits models are all noteworthy. The 205-grain and 245-grain varieties perform in line with other Berger “hunting” bullets, providing swift expansion and a few inches of penetration, generating significant shock within the animal’s vital organs. It’s important to note that while the case capacity might seem a tad limiting for larger bullets like the 245-grain, we’ve included it in this guide due to its compatibility with the SAAMI throat and its popularity among a considerable number of shooters
Chamber Comparisons
300 PRC and .300 WM factory loads typically feature similar muzzle velocities, yet the 300 PRC propels a heavier bullet with a higher BC. Consequently, the 300 PRC offers a marginally flatter trajectory, greater retained energy, reduced wind drift, and slightly more recoil compared to the .300 WM.
However, to fully grasp the distinctions between these cartridges, it’s essential to delve into their origins and design objectives. The 300 PRC was meticulously crafted for long-range shooting, whereas the .300 Win Mag was primarily intended for hunting. The .300 Win Mag’s inception dates back to the early 1960s, an era when long-range precision shooting wasn’t as emphasized.
Both cartridges utilize .308-inch diameter bullets, but the 300 PRC shines with longer and heavier bullets. While the .300 WM typically employs bullets in the 150-210 grain range, with a 1:10-inch rifling twist optimal for stabilizing these weights, the 300 PRC predominantly offers factory loads with 212-grain or 225-grain bullets. Some handloaders have even experimented with 250-grain bullets, yielding impressive results.
The 300 PRC’s advantage lies in its head height, providing ample space for bullets without requiring excessive seating depth, a challenge faced by the .300 WM. Consequently, the 300 PRC accommodates longer, sleeker bullets without encroaching into the powder column or making contact with the rifling upon chambering.
Moreover, the 300 PRC boasts a longer case neck and a smaller throat diameter, enhancing bullet stability and accuracy. Its minimally-shouldered, beltless case design with a 30-degree shoulder further contributes to its accuracy, earning it a reputation for inherent precision.
Regarding powder capacity, both cartridges share the same .532-inch case head diameter, but the 300 PRC’s slightly wider body diameter, similar to the belt on the .300 WM, provides it with a tad more room for powder. The 300 PRC can hold approximately 97-99 grains of powder, compared to the .300 WM’s 90-91 grains. Furthermore, the 300 PRC exhibits a higher SAAMI maximum pressure of 65,000 psi, slightly surpassing the .300 WM’s 64,000 psi.
Recoil
Recoil becomes a crucial factor when comparing these cartridges. We visited Backfire TV who has considerable information on recoil. In their study, the 300 PRC generates roughly 9% more free recoil energy than the .300 WM, a noteworthy difference considering the .300 WM already possesses substantial recoil. Nonetheless, the 300 PRC remains manageable, particularly in heavier rifles, making it more comfortable to shoot than high-tier long-range cartridges like the .30 Nosler or .338 Lapua.
| Cartridge | Free Recoil Energy (Ft-Lbs) | Recoil Velocity (FPS) | Avg. Bullet Weight | Avg. Muzzle Velocity |
|---|---|---|---|---|
| .300 PRC | 32.42 | 15.47 | 210 | 3021 |
| .300 Winchester Magnum | 29.99 | 14.88 | 205 | 2903 |
| .338 Lapua Magnum | 37.70 | 15.44 | 256 | 2920 |
| .30 Nosler | 31.58 | 15.27 | 205 | 3009 |
We included more comparisons including the .338 Norma and .338 Lapua to show the range of recoil metrics. That said, other than dangerous game (e.g. bear, moose), hunts for elk and the like can be accomplished successfully by well-placed shots, using well-constructed bullets, from distances where the bullet still has enough velocity to perform as designed.
Performance and Barrel Life
You might be trying to decide between the .300 WM and the 300 PRC for hunting. Both cartridges offer exceptional accuracy and ample energy for a wide range of game; however, there are some differences to keep in mind as you decide.
For many hunters, the slight edge in trajectory, wind drift resistance, and kinetic energy that the 300 PRC offers will be compelling. However, one factor to consider as you weigh your options is barrel life. Due to its increased case capacity and faster throat erosion, the 300 PRC typically exhibits slightly shorter longevity than the .300 WM. For most hunters, the difference in barrel life won’t be significant enough to warrant concern. With proper care and maintenance, you can expect many years of reliable use from a 300 PRC barrel, though signing up at your local PRS competition could be ill-advised.
Ammunition and Availability
300 PRC ammunition, despite its dedicated following, is not as prevalent as established cartridges like the .270 Winchester or .30-06 Springfield. This situation is gradually changing, but Hornady remains the primary producer of 300 PRC ammo. It is available in Hornady Precision Hunter and Hornady Match lines, offering 212-grain ELD-X, 190-grain CX Outfitter, and 225-grain ELD Match bullets, respectively. While some hunters use Match loads, the Precision Hunter line, designed for long-range hunting, is generally the preferred choice.
300 PRC ammo tends to be pricier and less readily available than more popular cartridges. That said, we here at Nadir Solutions can often source from one of our many distributors. Handloaders can find 300 PRC components, such as brass, to be a valuable choice. Given the investement made in a custom .300 PRC such as the one we list below, custom load development is often a great choice and opens up the optons for bullet selection, improved consistency, and improved precision.
Rifles
The growing popularity of long-range precision shooting has prompted the production of high-quality rifles chambered in 300 PRC. Manufacturers like Barrett, Bergara, Browning, Christensen Arms, Fierce Firearms, GA Precision, Gunwerks, Hill Country Rifles, Howa, Ruger, and Seekins Precision offer bolt-action 300 PRC rifles. This diverse selection allows hunters to choose from various options to suit their preferences.
At Nadir Solutions, we’ve built our .300 PRC with a mind to the rigors of rucking deep into the backcountry for Elk Hunting.
The latest Build Specs are:
- Action: Terminus Actions Zeus QC, a 60-degree throw bolt action behemoth. It includes a 20 MOA Rail.
- Barrel: Proof Research Sendero Carbon 20″ 1:10
- Muzzle Brake: Area 419 Self-Timing Hellfire
- Chassis: Woox Furiosa Chassis
- Trigger: Trigger Tech Black Diamond Pro-Curve
- Optic: Steiner
- Optic Mount: Badger Ordnance 34mm Scope Rings
Final Thoughts on the 300 PRC
The 300 PRC is an intriguingly-designed option that caters perfectly to the requirements of long-range shooting enthusiasts. It has created a buzz among the shooting and hunting communities, but many enthusiasts may not perceive the benefits offered over established calibers like the .300 WM and .300 Remington Ultra Magnum to be noteworthy enough to justify a switch. Additionally, those keen on acquiring 300 PRC ammunition may face difficulty, due to its limited availability, further restricting the apparent advantages of the cartridge. However, given the cartridge’s steadily increasing popularity and relevance, ammunition options are likely to expand, making the 300 PRC an even more attractive option for those seeking maximum performance or looking to get into the game from the ground level. Hence, if you are a long-range shooting enthusiast, or hunter, the 300 PRC should undoubtedly be a top-of-mind option for you to explore.
