Size. The .338 Lapua is a larger bullet all around than the .300 Win Mag. It is quite a bit longer, and has a rim diameter of .588" compared to the .300 Win Mag's .532" rim diameter. This gives it a significantly higher case capacity. The maximum pressure of the .338 Lapua is 65,000psi, while the .300 Win Mag's is 64,000psi.Apr 20, 2021 · The Right Cartridge for Grizzly Bears. When most people think of grizzly cartridges, something on the order of a .338 Win. Mag. is what usually comes to mind. The .375 H&H also ranks up there, or used to at any rate. I’ve killed a couple of bears with the .375 H&H and I’d certainly put it at the top of my list, though for reasons as much ...Jul 28, 2022. #4. .300WM is perfectly fine for 1200 and in. Handloading is of course preferred, but not required. .338 will range longer, but is an order of magnitude more expense and work. Unless you will shoot past 1200 often, the .300 will be the better choice for most people.The .300 Winchester Magnum (also known as .300 Win Mag or .300 WM) (7.62×67mmB, 7.62x66BR) is a belted, bottlenecked magnum rifle cartridge that was introduced by the Winchester Repeating Arms Company in 1963. The .300 Winchester Magnum is a magnum cartridge designed to fit in a standard rifle action. It is based on the .375 H&H Magnum, which has been blown out, shortened, and necked down to ...The .300 PRC case was SAAMI-specified for a much great maximum overall length than the Win Mag: 3.7 inches vice 3.34 inches. So, competition shooters going to the .300 PRC are often using full-length (.375 H&H) actions so they can use the longest, heaviest bullets seated out, taking greater advantage of the case capacity.The 338 Win Mag fires a larger and heavier bullet than the 300 Win Mag. The standard bullet weight for 338 Win Mag is 225 grains, while the 300 Win Mag typically uses 180 or 200-grain bullets. This difference in bullet size and weight can affect the performance of the cartridge at different ranges. 2.The 338 Lapua can handle a whopping 114 gr of propellant while the 300 PRC can handle 77 gr loads of powder. One interesting difference is that the 300 PRC has a slightly longer overall length than the 338 (3.7” vs 3.681”). Though this is a minor difference, it shows the lengths that Hornady went to make the 300 PRC accept extremely long ...The 6.5 Creedmore has a relatively light recoil, especially compared to the .300 Winchester Magnum. A 200gr .300 Win Mag cartridge produces 39.3 ft/lbs of recoil energy. Compare that to the 15.9 ft/lbs a 6.5 Creedmore 143gr bullet produces. The .300 Win Mag is producing almost 150% more recoil energy.338 Win Mag vs 300 PRC. The .338 Winchester Magnum (338 Win Mag) and the .300 Precision Rifle Cartridge (300 PRC) are two high-performance cartridges that have garnered attention in the shooting world for their impressive capabilities. Let's see how they stack up. Velocity.Looking at the case volume, in spite of being .270 inches shorter than the .375 H&H Magnum, the .375 Ruger actually has a greater volume; about 4 percent, depending on case brand. The .375 Ruger is actually capable of generating higher velocities than the H&H, by roughly 100 fps in a 24-inch barrel. And much like the H&H case, the recoil of the ...338 Win Mag: Long Action.540 +/-338 EDGE: Long Action.540 +/-340 Weatherby Mag: Long Action.540 +/-338 RUM: Long Action.540 +/-375 H & H: Long Action.540 +/-375 Weatherby: ... Based on your fine piece of work would it be true that a 300 PRC action could easily be rebarreled to a 300 or 7mm RUM cartridge? Reply. Jack Handy says. November 2, 2022 ...One of the most prominent differences between the two is that the 28 Nosler fires a bullet diameter of 7mm or 0.284” while the 300 PRC fires the more common 30-caliber or 0.308” diameter bullets. The 300 PRC fires heavier bullets between 190 and 225 gr while the 28 Nosler fires lighter bullets typically between 160 and 185 grains.Today’s show is another cartridge comparison episode and we’ll be discussing two of the really popular .30 caliber magnum cartridges these days. Specifically, this show is a detailed comparison of the 300 Precision Rifle Cartridge (300 PRC) and the .300 Winchester Magnum where I’ll parse out the differences between those three cartridges ...Magnesium Oxide (Mag-Ox 400) received an overall rating of 5 out of 10 stars from 8 reviews. See what others have said about Magnesium Oxide (Mag-Ox 400), including the effectivene...The biggest differences between the version in 300 PRC (pictured above) and the version in 338 Lapua (below) are that the 300 PRC has a removable muzzle brake and a hinged floorplate magazine while the 338 Lapua version has a detachable box magazine and a fixed muzzle brake.Not everyone is winning though in Kenya’s battle for tech talent. Even as Kenya added an estimated 2,000 new developers to its tech talent pool in 2021, startups and telcos are str...It’s a bit slower than the .30/06, and simple cup-and-core bullets like Winchester’s Power Point are just the type of ammo that’s put moose in the freezer for decades in the .303. .300 Winchester Magnum. See It. Ammo Choice: Winchester Expedition Long Range 190-grain ABLR.Jun 13, 2021 · We were shooting a lot of 300 RUM yesterday, prone with an unknown 4 port side discharge brake and it was recoiling like a unbraked 308. The braked 338 lapua was killing on both ends. Energy on target/game: shooting plates with a 300 magnum vs 6.5 prc is a good visual.Both share ancestry; the .375 Ruger case is the direct parent of the .300 PRC and the grandparent—via the .300 RCM—of the 6.5 PRC. Arguably the best-designed 6.5mm hunting cartridge in existence, the new 6.5 PRC (center) matches the ballistics of the legendary .264 Win. Mag. (left) and the inherent accuracy of the 6.5 Creedmoor (right).You can start with the 6.5mms. The 6.5mm Creedmoor and the old 6.5x55 are sound minimal choices, adequate to 300 yards. Faster 6.5s—the new 6.5 PRC, the old .264, or the super-fast .26 Nosler and 6.5-300 Weatherby—will deliver more energy and open the range envelope a bit. Then come the .270s.PRC. Better ballistics with the new ultra heavy for caliber bullets and lower recoil / ammo cost. 338 has better terminal ballistics, but if you aren’t in some sort of special forces unit or hunting elk at 1200 yards, 300 is the way to go. 5. DigitalAnalogChicken. • 4 yr. ago. 338 LM gets my vote. High quality brass (Lapua) is easily ...Seriously. The 300 Remington Ultra Magnum needs at least a 26-inch barrel to take advantage of its fire-breathing potential, and a 28-inch is even better. Add a bit of stock bulk and weight to soak up some of that recoil. A broad butt and comb help spread the recoil over a greater area of your shoulder and face for added comfort.The .33 WCF, our earliest successful “.338,” expired along with Winchester’s legendary Model 1886 lever-action rifle. The .33 WCF can pretty much be considered the godfather of American .338 cartridges. It was introduced for Winchester’s Model 1886 lever action in 1902 and perished commercially when the rifle was discontinued in 1936.Winning isn’t everything, but it sure is nice. When you don’t see eye to eye with someone, here are the best tricks for winning that argument. Winning isn’t everything, but it sure...300 Win Mag (180 gr): The 300 Win Mag is superior to the 7mm Rem Mag when it comes to velocity, but not by much. It maintains exactly 100 fps faster velocity from 0-500 yards. It starts off with a high muzzle velocity of 2960 fps. 7mm Rem Mag (175 gr): The 7mm Rem Mag also exhibits high muzzle velocity (2860 fps).The 338 Lapua kicks more than the 300 Norma (heavier bullet) and the narrower 30 cal bullet from the 300 Norma is performing better when launched at high velocities. The 338 Lapua can launch much heavier bullets so, to try to keep the comparisons as fair as possible, I've include both the data for a 250gr bullet and also a 300gr bullet.Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics. Threads. 475,234.Start playing Hunting Clash for free on your iOS/Android device by downloading it via my link https://huntingclash.link/Backfire. Use my promo code BACKFIRE ...The Right Cartridge for Grizzly Bears. When most people think of grizzly cartridges, something on the order of a .338 Win. Mag. is what usually comes to mind. The .375 H&H also ranks up there, or used to at any rate. I’ve killed a couple of bears with the .375 H&H and I’d certainly put it at the top of my list, though for reasons as much ...: Get the latest WIN-Partners stock price and detailed information including news, historical charts and realtime prices. Indices Commodities Currencies StocksThe .300 Winchester Magnum (also known as .300 Win Mag or .300 WM) (7.62×67mmB, 7.62x66BR) is a belted, bottlenecked magnum rifle cartridge that was introduced by the Winchester Repeating Arms Company in 1963. The .300 Winchester Magnum is a magnum cartridge designed to fit in a standard rifle action. It is based on the .375 H&H …The 7mm PRC does offer higher velocity figures—running at a higher pressure—though many feel that the 7mm Remington Magnum has plenty of velocity. The PRC is most certainly a better choice as a long-range target cartridge; I had the opportunity to use the cartridge in a Remington Model 700 at the FTW Ranch in Barksdale, Texas, …Two extremely popular 30-caliber magnum cartridges are the 300 Win Mag and the 300 PRC (Precision Rifle Cartridge). The 300 PRC is a relatively new cartridge as it was released in 2018 while the 300 Win Mag was released in 1962. Both are capable of sub-MOA level accuracy at extreme long range and can take down elk and moose at well over 500 yards.Built using the popular 6.5 Weatherby RPM as its parent case, the new .338 WBY. RPM. RPM combines the traditional, fire-breathing power of Weatherby components with modern ballistic technologies. The new magnum cartridge sends a heavy-for-caliber bullet at more than 2,800 fps for maximum terminal performance on big and dangerous game.In this case I found a Trijicon AccuPoint 3-9x40mm would fit, but there was no wiggle room for adjusting position for eye relief. Browning does offer a rail for the X-Bolt, including one specifically for the .300 RUM and .300 PRC. The .300 PRC is a lot of cartridge, and Browning installs a 26-inch barrel in this chambering to get the most out ...The 300 WSM also has a steeper 35 degree shoulder angle compared to just 25 degrees for the 300 Win Mag. Those two factors contribute to a surprisingly robust case capacity for the 300 WSM (considering how short it is overall), but the .300 Win Mag still has about 12% more case capacity than the 300 WSM.The .300 Win Mag has a bullet diameter of 7.8mm (.308 in), compared to 7.21mm (.284 in). The rim diameters are very similar, at 13.6mm (.534 in) for the .28 Nosler compared to 13.5mm (.532 in) for the .300 Win Mag. The .300 Win Mag has a longer case length at 67mm (2.62 in) compared to 65.8mm (2.59 in), while it has just a bit longer overall ...It's rated for 338LM so unless I'm an idiot I'm sure it would work well for 300 PRC. 3. greenmoustache. • 2 yr. ago. I run my Form 1 on both my 300WM and 6.5CM. It's chonky at 1.5" ID and 8" long. I have had no issue with POI shift and taken it out to 1100+. 2. Puzzleheaded-Tell667.Apr 24, 2011 · 79. May 17, 2011. #1. looking into a new caliber for long range shooting. might be used on deer, elk, or possibly bear. The main cartridges im looking at are a 300 win mag or 338 win mag. which of these would you perfer. Other thoughts i've had are 300 weatherby and 300 ultra.In general, the 277 Fury will have slightly less felt recoil than the 308 Winchester since it is firing lighter bullet weights at a higher velocity. For a military-grade 277 Fury fired from a Sig Sauer MCX-Spear weighing 8.6 pounds, a 135-grain Hybrid Match bullet will have a free recoil of about 16.8 ft-lbs.The 300 prc gives almost the same fps with a 230 gr berger if loaded correctly at the same pressures. Only 15 fps difference. The advantage of the 300 prc is for the none reloader. Case capacity is within 2 grains of each other, 95 gr vs 97 gr. If you don't mind a single shot the 300 rum loaded at 4+" with 245 or 250 is absolutely devastating.Jul 28, 2022. #4. .300WM is perfectly fine for 1200 and in. Handloading is of course preferred, but not required. .338 will range longer, but is an order of magnitude more expense and work. Unless you will shoot past 1200 often, the .300 will be the better choice for most people.The .300 Win Mag can be handloaded with 220gr+ bullets that closely resemble the 300gr .338 Lapua, but at less than one third the price. The .300 Win Mag uses about 25% less powder and bullets that are about 50% less expensive to achieve a similar effective range and trajectory. Brass is also much cheaper for equal quality.Jul 29, 2021 · FWIW the .300 PRC barrels I toasted lasted ~1100-1200 rounds. Click to expand... The 338 lapua is definitely antiquated..it was developed in the early 80’s! And while the 300 Norma is great on paper and on target..it’s still not the best in class..the 300 lapua smokes it in every way.Mag. Capacity 10; Rail Length/MOA 21.75" (553 mm) 10 MIL; Caliber 300 PRC ... 338 Norma Magnum, 300 Winchester Magnum, 308 Winchester, 6.5 Creedmoor, 300 Norma, 300 PRC. (Excluding SMR) The MRAD bolt rides in a unique enclosed polymer guide. This arrangement provides smooth reliable operation even in harsh environments where traditional ...The 6.5 PRC round has noticeably less recoil than the 6.8 Western cartridge. At 30.1ft-lbs of free recoil energy, the 6.8 Western roughly has 30% more recoil than the 21.6ft-lbs of the 6.5 PRC. This is due to a few factors, including increased bullet weight and case capacity.According to Nosler's handloading manual, 71.5 grains of H4831 powder should nudge that bullet from a 24-inch barrel at 2,780 fps. That's good enough for 4,291 ft-lbs energy at the muzzle and 1,500 at 780 yards downrange. In short, don't lose sleep worrying about sufficient energy from a .338 Win. Mag.The 300WM right now is a bit portly +/-12.5lbs, its the Remington Sendero heavy 26" barrel with a nightforce NXS 5.5-22. Thinking like a OMR remington pre fit 7PRC 24" carbon barrel to cut some weight and maybe ditch the HS precision stock for something lighter as well. thanks for any input. Grundy53. Oct 11, 2023.The .300 Winchester Magnum (also known as .300 Win Mag or .300 WM) (7.62×67mmB, 7.62x66BR) is a belted, bottlenecked magnum rifle cartridge that was introduced by the Winchester Repeating Arms Company in 1963. The .300 Winchester Magnum is a magnum cartridge designed to fit in a standard rifle action. It is based on the .375 H&H …Even so, the difference between the 6.5 Creedmoor and .300 Win Mag is still pretty small in this regard. The Hornady ELD-X loads track each other almost exactly and the .300 Win Mag has a tiny advantage in each case. The .300 Win Mag Deer Season XP load drifts almost 3″ more than the 6.5 Creedmoor at 500 yards.When it comes to energy, the 33 nosler delivers immense power, capable of taking down large game at long distances. The 300 win mag, on the other hand, showcases excellent stopping power, making it suitable for both hunting and long-range shooting scenarios. With its higher velocity, the 300 win mag offers flatter trajectories, ensuring greater ...Stand these cartridges side by side, and the physical differences are immediately evident. Both the 7mm Rem Mag and .28 Nosler tower over the 6.8 Western. That is because the 6.8 Western was engineered to function in a short-action rifle. The .28 Nosler has the largest case capacity of this group, while the 6.8 Western has the smallest.The second major difference between 450 Bushmaster and 308 is the bullet diameter that each cartridge fires. The 308 Win fires the tried-and-true 0.308" diameter bullet while the 450 Bushmaster fires a 0.452" bullet. The 450 Bushmaster generally fires bullets between 158 and 300 grains, with the 250 gr and 260 gr loadings being the most ...338 Win Mag: Long Action.540 +/-338 EDGE: Long Action.540 +/-340 Weatherby Mag: Long Action.540 +/-338 RUM: Long Action.540 +/-375 H & H: Long Action.540 +/-375 Weatherby: ... Based on your fine piece of work would it be true that a 300 PRC action could easily be rebarreled to a 300 or 7mm RUM cartridge? Reply. Jack Handy says. November 2, 2022 ...2. Cartridge Design: - .300 Winchester Magnum: The .300 Win Mag is a belted, bottlenecked cartridge with a larger case capacity and a longer overall length. It typically fires heavier bullets, ranging from 150 to 220 grains, at high velocities. It generates substantial recoil and requires a rifle with a longer action.Stand these cartridges side by side, and the physical differences are immediately evident. Both the 7mm Rem Mag and .28 Nosler tower over the 6.8 Western. That is because the 6.8 Western was engineered to function in a short-action rifle. The .28 Nosler has the largest case capacity of this group, while the 6.8 Western has the smallest.When it comes to versatility, the 300 Win Mag beats the 6.8 Western. Because the 300 Win Mag has a far wider array of available bullet weights, it can be used for a wider array of hunting situations. The last thing to consider is cost and availability. The 300 Win mag costs less per round than the 6.8 Western by about 75 cents.The .300Norma Magnum was designed to improve upon the .338 Lapua Magnum when loaded with 19.44 g (300 gr) Sierra very-low-drag bullets in magazines and actions that restrict the .338 Lapua …Re: 300 norma vs 338 norma 300 Norma Mag 26" bbl 1:9.5 twist 230 Berger Hybrid(not OTM) seated .015" off lands-this works out to be max for mag feeding 85.3gr Retumbo WLRM primers 2940fps This is a near MAXIMUM load; not a starting load. Be safe and start low and work up a load that is suited to your rifle.The .300 Win Mag most certainly kicks harder here. In fact, the .300 Win Mag kicks approximately 30% harder than the .30-06. While the .30-06 typically kicks with approximately 20 foot-pounds, the .300 Win Mag will have around 26 foot-pounds. This means that if you're going to be heading out to the range with somebody who is recoil-shy as it ...The .300 Win. Mag. is the starting point of the conversation. Other cartridges that make the grade include the .300 Weatherby, .300 WSM, .300 Rem. Ultra Mag., .300 PRC, and 30 Nosler. A typical premium .300 Win. Mag. load is Nosler's 180-grain Accubond with a muzzle velocity (MV) of 2950 fps and a muzzle energy (ME) of 3477 ft.-lb.30 Nosler vs. Hornady .300 PRC. Just a year or so ago I wrote that the 30 Nosler was arguably the single best-designed .30-caliber magnum in existence. Today, I have to give that nod to the .300 PRC. As a matter of mirror-image fact, the two cases are extremely similar.Twitter has a novel idea how to win back developer trust: allow them to build on the platform itself, then promote their tools and services directly to users. Twitter has a novel i...Today on Alaskan Ballistics we are comparing the .338 Winchester Magnum to the .300 Winchester Magnum using HOrnady Superformance Factory SST'sSupport Alaska...The 338 Winchester Magnum is an accurate round, and many 225 grain bullets are launched at 2,800 feet per second and still deliver over one ton of energy at 500 yards. This rifle/cartridge combo is not for the best choice for a recoil sensitive shooter. 338 Winchester Magnum Ballistics Charts: This 338 Win Mag ballistics chart shows 200 grain Hornady Superformance SST fired from a 24″ barrel:You can see a huge range of cartridges, including the 338 Lapua Mag, and precision cartridges like the 6.5 Creedmoor, 6 Creedmoor, and 6.5×47 Lapua, and larger cartridges like a 7mm Rem Mag, 6.5-284, and even the 28 Nosler. But, 5 cartridges seemed to be most popular, with several people using each of these: 6.5 PRC. 300 Norma Mag. 300 PRC.In order to make as close to an "apples to apples" comparison of the cartridges as possible, I referenced Winchester's 2009 catalog and used the provided specifications listed there for the Model 70 Featherweight chambered in .270 Win, 270 WSM, 7mm Rem Mag, 7mm WSM, 300 Win Mag, 300 WSM, 325 WSM, and 338 Win Mag. 270 WSM vs 270 WinchesterThe brake is on short-action rifles in 6mm Creedmoor, 6.5 Creedmoor and .308 Win., and while .300 Win. Mag. and .338 Lapua barrels are threaded, those rifles do not come with a brake. ... 6 Best .300 PRC (Precision Rifle Cartridge) Rifles Brad Fitzpatrick. Strasser RS 14 Evolution Consul III Bolt-Action Rifle: Full Review. Strasser …The Most Important Considerations When Deciding Between a 300 PRC vs 300 Win Mag; 300 PRC vs 300 Win Mag: Which Way to Go? Velocity Comparison of .30-caliber Magnum Cartridges with a 200-grain bullet.Jan 18, 2019 · The .300 PRC is based on the beltless .375 Ruger, itself a sound design. This one is a bit different, as the goal with the .300 PRC is to be able to maintain case capacity while loading the sleek, long-ogive bullets. At 2.58 inches long, with a .532-inch case head diameter—the standard Holland & Holland Magnum case head dimension—there is ...We would like to show you a description here but the site won't allow us.With the best magnum performance in a standard action, the 30 Nosler was introduced as a more evolved cartridge option. Firing a 210 gr. AccuBond® Long Range bullet at 3,000 fps with over 4,000 ft.-lbs. of energy, the 30 Nosler outperforms such touted rounds as the 300 Weatherby and the 300 Win Mag. Explore this site to compare these rounds ...Today on Alaskan Ballistics we are comparing the .338 Winchester Magnum to the .300 Winchester Magnum using HOrnady Superformance Factory SST'sSupport Alaska...Launching a 180-grain bullet to 2,925 fps, the .300 H&H betters the velocity of the .30-06 by more than 200 fps. It has the same 2.85-inch case as the .375 H&H, requiring a magnum-length action, but it also has plenty of case capacity. At the time of its release, the .300 H&H represented the highest velocity attainable by a factory loaded .30 ...The .300 PRC (Precision Rifle Cartridge) and the .300 RUM (Remington Ultra Magnum) are both high-performance, long-range hunting and precision shooting cartridges. The .300 PRC offers optimized long-range ballistics, while the .300 RUM provides sheer power with faster velocities and more energy. Hunters and marksmen continually seek cartridges ...By 300 yards, the .300 Win Mag is only flying 34 ft/s faster than the .300 PRC, and the .300 PRC actually outstrips the .300 Win Mag at 400 yards by 33 ft/s. At 500 yards, the .300 PRC is flying 94 ft/s faster than the .300 Win Mag. Since these are both regarded as long-range cartridges, these later velocities are extremely important to compare.338 Win Mag vs 300 PRC. The .338 Winchester Magnum (338 Win Mag) and the .300 Precision Rifle Cartridge (300 PRC) are two high-performance cartridges that have garnered attention in the shooting world for their impressive capabilities. Let's see how they stack up. Velocity.300 PRC...What makes it so great anyway? Who's it for? Bergara's quality control manager Aaron Dearborn breaks down the pros and cons of this more recent v...Overview of 300 PRC and 300 Win Mag. The 300 PRC, a newcomer in the world of rifle cartridges, made its debut in 2018 courtesy of Hornady. This 300 prc vs 300 win mag precision-engineered round was meticulously crafted to excel in long-range shooting scenarios, boasting impressive accuracy and performance at extended distances.However, it is a given that the .300 Win Mag generates more recoil than the 7mm Rem Mag. On average, the 7mm Rem Mag produces about 24 ft-lbs of recoil. The .300 Win Mag produces about 30 ft-lbs of recoil, roughly 20 percent more. For reference, a .270 Winchester generates about 20 foot-pounds of recoil.The .300Norma Magnum was designed to improve upon the .338 Lapua Magnum when loaded with 19.44 g (300 gr) Sierra very-low-drag bullets in magazines and actions that restrict the .338 Lapua Magnum's maximum cartridge overall length. ... 300 Norma magnum vs 300 win mag: a closer look at their ballistics ... 300 PRC The Italian Job Conquers ...The 338 Win Mag fires a larger and heavier bullet than the 300 Win Mag. The standard bullet weight for 338 Win Mag is 225 grains, while the 300 Win Mag typically uses 180 or 200-grain bullets. This difference in bullet size and weight can affect the performance of the cartridge at different ranges. 2.300 PRC vs. .300 Win. Mag. As Hornady developed the 300 PRC to compete against the .300 Win. Mag., it’s only fitting, The .300Norma Magnum was designed to improve upon the .338 Lapua Magnum when loaded with 19.44 g (300 gr) S, FWIW the .300 PRC barrels I toasted lasted ~1100-1200 rounds. Click to expand... The 338 lapua is definitely antiquate, Two extremely popular 30-caliber magnum cartridges are the 300 Win Mag and the 300 PRC (Pre, The most significant difference between the 6.8 SPC and 300 Blackout is the ca, The 300 prc gives almost the same fps with a 230 gr berger if loaded correctly at the same press, VOR-TX® Long Range. This ammunition is loaded with premium all-copper Barnes LRX bullet, 1,604. Location. WA. Aug 15, 2019. #7. A 7mm/300 P, Can the 6.5 Creedmoor really beat the 300 Win Mag? I unco, There is very little real world data on the PRC. The 30 No, In general, cartridges under 2.8″ in overall length are cons, The 220 grain 30 caliber bullet actually predates the popular .3, By 300 yards, the .300 Win Mag is only flying 34 ft/s faster , Energy. Furthermore, the muzzle energy of a .300 WS, Ballistics: The 338 Norma Magnum fires a larger and heavier, Sniper's Hide is a community of Snipers of all kinds, f, When zeroed at 200 yards, the 6.5 Creedmoor drops , Like the other magnums in Winchester's catalog— th.