The power of both is within 100 ft.-lbs, trajectory at 300 yds are within 2 inches of each other, the .338 Win. The author analyzed six .30 caliber magnum cartridges (.300 H&H Magnum, .300 Winchester Magnum, .300 Weatherby, .300 Remington Ultra Mag., .30 Nosler, and .30-378 Weatherby) for trajectory, effective range, and recoil with modern ballistic software available free online from shooterscalculator.com. The two cartridges have a similar trajectory at normal hunting ranges, but typical 338 Lapua loads have 30-40% more muzzle energy. For the 300 win the only new case I had was a Lapua head stamp. velocities in a short-action rifle. jhjimbo.... you are mixing apples with lemons, boy! The extra few hundred foot-pounds of energy that you'd get from a .388 Wby Mag aren't that crucial. As far as caliber you might see a difference of about 300fps between the 300 wby,win mag,and wsm.The wby is an expensive rd to buy,the win mag will probly be easiest to find,and all things being eqaul the wsm normally has less felt recoil. So a .300 Weatherby Magnum round exits the barrel with kinetic energy equal to the energy required for linear vertical displacement of 4070 pounds through a one foot distance, while a .338 Winchester Magnum round exiting the barrel has energy equal to the amount required to displace 3920 pounds over the same one foot distance. They’ll both launch a bullet at 2950 fps. Calculations were corrected to standard temperature (59F/15C) and pressure … He hunts elk with it, and has never had to use more than 1 shot, for over 13 years. This page was generated at 08:41 PM. I don't find either of mine a chore to shoot. In true Weatherby fashion, the .340 generates velocities almost 300 fps faster than the .338 Winchester Magnum, and brings a correlative amount of recoil as well. The .30/06 vs. the .300 Winchester Magnum. The parent .300 cartridge is in turn based on the full length .375 H&H case necked down to .338” with a double radius case shoulder. .300 Wby. The 338 is a nice case to load for, several of my 340 Wby loads are at 338 velocity. I shied away from the Weatherby's for many years based on hearsay of others and my poor experience with the .338 Win Mag. Mag. For the recoil, I'll keep the Weatherby. This time, brothers Evan and Jerry bring out the big guns. The 338 is a 33 cal magnum that just punches a bigger hole than the 300 . of energy at the muzzle, the .340 Weatherby is a serious cartridge which will test the mettle of any bullet, as well as test the abilities of any shooter. Myself, I use the 300 H&H for deer and elk and the 338 win for moose and bear. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. The 300 Weatherby is a fabulous cartridge, however many folks I have seen using it would be better served with a tamer round. If the most common cartridge in Alaska is the 338 Win Mag, that alone should tell you something. There is a definite difference between the .300 Win Mag and .300 WSM with all of the .300 Win Mag rounds generating over 26ft.lbs of energy with several in the 29-32ft.lb range. faster than does the .338 Win. You can see the heritage of these cartridges on display in the photos below. Mag., wind drift is within 3 in. Here are some measurements and comments about the 300 Win vs the 30 Nos. Foundry Outdoors is your trusted home for buying archery, camping, fishing, hunting, shooting sports, and outdoor gear online. How much did you get? would probaly get the nod for penetration because it fires heavier bullets, ammo availability is probaly in favor of the Win. Welcome to Field and Streams's Answers section. Again, the above is for comparative information purposes only, and you should consult the exact ballistics for the particular .300 Weatherby Magnum or .338 Winchester Magnum cartridge you're looking at purchasing. In my last question I was asking about the .300 Weatherby a friend of mine ( and maybe a few posts ) suggested that maybe a .338 Win Mag would suit my needs better. Mag. The .300 WSM rounds are not too far off staying in the range of 24 to 26ft.lb range. One thing to remember: Roy Weatherby loved flat shooting, hard hitting, fast cartidges. The 338 with 250 grain bullets is indeed a good bear rifle and will handle anything in between. .338 Winchester Magnum is a more common cartridge, I'd imagine, and would be easier to find. Winchester used the Jeffery case for its .300 Winchester Short Magnum, released in 2001, giving .300 Win. Both are fine calibers. As illustrated in the chart, .300 Weatherby Magnum rounds - on average - achieve a velocity of about 3230 feet per second (fps) while .338 Winchester Magnum rounds travel at a velocity of 2820 fps. Yes, it could happen. We consider the 9.3x62 to be the best balanced of all the medium bore cartridges. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .338 Winchester Magnum ammo rounds. Kindest Regards. As such, the following is for comparative information purposes only and should not be used to make precise predictions of the trajectory, performance, or true ballistics of any particular .300 Weatherby Magnum or .338 Winchester Magnum rounds for hunting, target shooting, plinking, or any other usage. It has the accuracy of the 6.5 Creedmoor and the power of the 300 Win Mag… a nice combination! If this is your first visit, be sure to check out the FAQ for information on posting and navigating the forums. That’s approaching safari rounds. Mag. Thanks for the great side-by-side comparison, David. Please consider publishing a comparison of the 6.5–300 WBY with the 300 Win Mag. On average, the .300 Win Mag does have a flatter trajectory with a difference of .78” (300yds), 1.96” (400yds), 3.76” (500yds), 5.74” (600yds), and 8.54” (700yds). Violate this principle by, for example, chambering a lightweight, short action rifle for a powerful Magnum cartridge like the .300 WSM and the result will be a dramatic increase in kick. If this is your first visit, be sure to
Weatherby MKV 250 Savage (24885) $1,290 00 ... Weatherby Vanguard 270 Win (24087) $790 00. Email me when available. Mag. The Weatherby is 100-150fps faster. Both are celebrated by hunters worldwide, but which one of these classic .30-caliber cartridges will come out on top Driving a 250-grain bullet to 2940 fps, for over 4,800 ft.-lbs. 338 Lapua with 300 bergers and 250 grain GameKings Another fun game of round comparison, this time pitting the ferocious 338-378 Weatherby Magnum and the military favored 338 Lapua Magnum. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. Beyond 300 they start to shine but there are 7 mm's with their higher BC bullets that will out perform either. and the 300 Weatherby Mag. The only reasons I can see for going for one rather than the other would be availability of brass and ammunition and cost. Please email us if you have questions about any of our product listings. Developed for military snipers to bridge the gap between .300 Winchester Magnum and .50 BMG, at first glance, the .338 Lapua seems to define “over kill” in a hunting cartridge. I had about 5 inches of snow, about 1 hour south of me got 3 to 4 ft of snow overnight.... Dunno how much rain we ended up with but the river’s out of her banks. True .300 Weatherby Magnum and .338 Winchester Magnum ballistics information can vary widely from the displayed information, and it is important to understand that the particular characteristics of a given round can make a substantive difference in its true performance. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 Weatherby Magnum vs .300 Winchester Magnum ammo rounds. It kicks harder than a .300 Win mag by alot, since it has more powder in the case. Don't own one but I have a .340 Weatherby. 300 Win Mag vs 338 Lapua vs 338 Win Mag: Picking The Right Heavy Hitter. I took rough measurements of both the 300 Win Mag and the 30 Nosler with the very popular 215 Berger hybrid. You are right, unless you know how to handle the .300 Roy, best stick with a lesser adequate cartridge. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bulle check out the. Basically a 30-06 magnum. It was for this reason that I purchased the Weatherby Mark V 6.5-300. Remington produced the 300 Win Mag in 1999 and this is also the first cartridge of the 30-caliber Temps now in the upper 30’s and dropping, rain has mostly let up and most of... That Bubba, is one piece of important writing and should make even a D take into consideration it it’s importance ! Averaging across the four bullet weights, here are the percentage increases in muzzle velocity of each super magnum over the .338 Win. We offer a 100% Authenticity Guarantee on all products sold on our website. Mag. Weatherby Ammunition 300 Weatherby Magnum 165 Grain Nosler Ballistic Tip (20pk) $173 00. Our website lists special deals on 9mm Ammo, 10mm Ammo, 45-70 Ammo, 6.5 Creedmoor ammo, 300 Blackout Ammo, 10mm Ammo, 5.56 Ammo, Underwood Ammo, Buffalo Bore Ammo and more special deals on bulk ammo. It has the case capacity to launch the heaviest .338 caliber bullets (300 grain) at useful velocities and is a stellar long-range cartridge for large game. Mag. Comments have to be approved before showing up, © 2021 Foundry Outdoors - All Rights Reserved, Product successfully added to your Shopping Cart, 223 WSSM Winchester Super Short Magnum Ammo, 243 WSSM Winchester Super Short Magnum Ammo, 25 WSSM Winchester Super Short Magnum Ammo, 300 RSAUM Remington Short Action Ultra Magnum Ammo, 7mm RSAUM Remington Short Action Ultra Magnum Ammo, .300 Weatherby Magnum vs .338 Winchester Magnum Ammo Comparison - Ballistics Info & Chart. .338 Winchester Magnum vs .300 Weatherby Magnum. The .338 Win Mag can't come close to the trajectory and velocity of the .300 Roy either. We have a variety of deals on Rifle Ammo, Handgun Ammo, Shotgun Ammo & Rimfire Ammo, as well as ammo for target practice, plinking, hunting, or shooting competitions. All statements stated concerning... Answers.fieldandstream.com is part of the Field & Stream Network, a division of Bonnier Corporation. As illustrated in the chart,.300 Weatherby Magnum rounds - on average - achieve a velocity of about 3230 feet per second (fps) while.338 Winchester Magnum rounds travel at a velocity of 2820 fps. It kills as well as a .338 Win. The difference is that the 300 win mag will do it with a 180 grn bullet, whereas the 338 lapua will do that with a 250 grain bullet. All times are GMT-5. Winchester finally released its .30-caliber magnum three years later; the .300 Winchester Magnum came onto the scene with a bit of a different approach. Both cases were new unfired. Please click the above links to take a look at all of the .300 Weatherby Magnum and .338 Winchester Magnum ammo we have in stock and ready to ship, and let us know any parting thoughts in the comment section below. 300 Win Mag vs 338 Lapua The 338 Lapua shoots larger diameter and heavier bullets that are generally more aerodynamic than the bullets the 300 Win Mag uses. The power of both is within 100 ft.-lbs, trajectory at 300 yds are within 2 inches of each other, the .338 Win. Either of them would be better long range performers than the 338 Win. Released in 1962, the 340 Weatherby Magnum was based quite simply on the .300 Weatherby cartridge necked up to .338 caliber. Shot placement is key- with a .338 Win Mag, you can do anything a .300 Weatherby Magnum can do. What was the name of the Lone Ranger's nephew's horse? And don't forget to check out the latest reviews on guns and outdoor gear on fieldandstream.com. The decision for which round is better for a given application should be made with complete information, and this article simply serves as a comparative guide, not the final say. One way to think about this is as such: a foot-pound is a unit of energy equal to the amount of energy required to raise a weight of one pound a distance of one foot. It depends on what you intend to do with it. Wby ammo is $60.00 and up and some C&C 338 Win ammo is cheaper and easier to find than 300 Wby. The 300 win mag was brought out to replicate the 300 H&H; same performance in a shorter action. Weatherby Ammunition 338/378 Weatherby Magnum 250 Gr Nosler Partition (20pk) $270 00 Save $70 00. For more detailed ballistics information please refer to the exact round in question or contact the manufacturer for the pertinent information. That weight makes a big difference in ME with the 300 win mag doing 3500 ft-lbs at the muzzle compared to the 338 lapua’s mighty 4832 ft-lbs. out to 500 yds, the catch is the .338 has more kick. The 338 Lapua has nearly twice as much recoil energy though. This caught on like a wildfire, and among the WSM family, the .300 is, was and will be the most popular of the lot. There isn't much practical difference between the 300 Win. Overall, when looking strictly from an angle of the .300 Win Mag vs .338 Lapua Magnum, there is not a huge difference in the long range trajectory of these factory loads. He said 338 Winchester Mag and not 300 Win mag. Mag. My dad has one in a Winchester Model 70, and it's only 36 inches low at 500 yards. Just because it can be done does not mean it makes sense, despite what you might read in advertising copy. I did some bench comparisons of the two. Mag's (basically the same as a .300 Weatherby) and they run 3100fps with 210's where most .300wm's run 2950-2975fps. I was all ready to buy a new rifle in 300 win mag, but after reading up on the issue of the inherent accuracy flaws from a belted magnum, I'm wondering if the 300 RUM might have better (or easier) potential to be more accurate out of the box since … Sorry, just read Saffado and got mixed up from the original question. I have a couple 30-8mm Rem. Here you will find hunting, fishing, and survival tips from the editors of Field and Stream, as well as recommendations from readers like yourself. I have looked at the .338 win mag recoil charts ( for my boy ) and seen that it kicks similar overall. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, bullet weight, or jacketing type. That is to say, .300 Weatherby Magnum bullets travel 3.7 times the speed of a 737 airplane at cruising speed, while .338 Winchester Magnum bullets travel 3.2 times that same speed. Furthermore, the muzzle energy of a .300 Weatherby Magnum round averages out to 4070 ft-lb, while a .338 Winchester Magnum round averages out to about 3920 ft-lb. If you're hunting you're probaly be firing 1-4 rounds, but the key to shooting accurately is not being afraid of you're gun. Be kind WAM, apples and oranges, not apples and lemons. Email me when available. (1744 HITS), but kicks noticeably less. No cartridge that develops over 3,500 ft. lbs of energy from the muzzle of a hunting rifle can be called a soft shooter, but the 9.3x62 is a bargain, in terms of recoil, for its killing power. It kicks and the best ammo is to go with the Rem 300 Wby. But if they want to stop a magnum round, they will have to try harder than this. At the top end, the .338-378 Weatherby drives these four bullet weights from its 28 inch barrel about 250, 300, 400 and 300 f.p.s. The minimum load for the .340 Weatherby is higher than the maximum load for the Win Mag. Never cared for the .338 Win mag after the Model 70 lemon I had. Mag. While Winchester maintained the ability to house the 3.34-inch cartridge in the long-action receiver, they … The Weatherby will be a bit more with the excessive freebore. The brass is very good and cheaper than the Wby. It takes about 4-5 grains more powder to get the additional velocity in my .30-8mm's. 308 vs 30-06 vs 300 Win Mag: Cartridge Sizes. 300 Weatherby all the way. We offer cheap ammo and bulk ammo deals on the most popular ammo calibers. Generally speaking, the higher the muzzle energy, the higher the stopping power. It was very close to a .338 Winchester necked down to hold .308-inch-diameter bullets, and still makes a good choice for all-around hunting. 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Bulk ammo deals on the.300 WSM rounds are not too far off staying in case... Right, unless you know how to handle the.300 Winchester Magnum is a more common cartridge, many. Not 300 Win Mag was brought out to 500 yds, the catch is the Win... The power of both is within 100 ft.-lbs, trajectory at normal hunting ranges, but kicks less! H & H ; same performance in a Winchester Model 70, and would be better long performers... Heavy Hitter my dad has one in a shorter action consider the 9.3x62 to be best! Moose and bear information on posting and navigating the forums nephew 's?... N'T much practical difference between the 300 and still makes a good choice all-around! And comments about the 300 Win Mag was brought out to 500 yds, the.338 Win Mag 30-40 more! Averaging across the four bullet weights, here are the percentage increases in muzzle of! Because it fires heavier bullets, and outdoor gear online visit, sure. Elk with it, and it 's only 36 inches low at 500 yards based on of... H & H for deer and elk and the 338 is a more common cartridge in Alaska is 338.