Basically a 30-06 magnum. faster than does the .338 Win. It takes about 4-5 grains more powder to get the additional velocity in my .30-8mm's. Weatherby MKV 250 Savage (24885) $1,290 00 ... Weatherby Vanguard 270 Win (24087) $790 00. Mag. The 338 is a 33 cal magnum that just punches a bigger hole than the 300 . Weatherby Ammunition 338/378 Weatherby Magnum 250 Gr Nosler Partition (20pk) $270 00 Save $70 00. 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. 300 Weatherby all the way. Beyond 300 they start to shine but there are 7 mm's with their higher BC bullets that will out perform either. That’s approaching safari rounds. I shied away from the Weatherby's for many years based on hearsay of others and my poor experience with the .338 Win Mag. 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. Both are celebrated by hunters worldwide, but which one of these classic .30-caliber cartridges will come out on top jhjimbo.... you are mixing apples with lemons, boy! We offer a 100% Authenticity Guarantee on all products sold on our website. and the 300 Weatherby Mag. (1744 HITS), but kicks noticeably less. The power of both is within 100 ft.-lbs, trajectory at 300 yds are within 2 inches of each other, the .338 Win. One thing to remember: Roy Weatherby loved flat shooting, hard hitting, fast cartidges. What was the name of the Lone Ranger's nephew's horse? You are right, unless you know how to handle the .300 Roy, best stick with a lesser adequate cartridge. My dad has one in a Winchester Model 70, and it's only 36 inches low at 500 yards. 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 … The 300 win mag was brought out to replicate the 300 H&H; same performance in a shorter action. Winchester used the Jeffery case for its .300 Winchester Short Magnum, released in 2001, giving .300 Win. .338 Winchester Magnum vs .300 Weatherby Magnum. It kicks harder than a .300 Win mag by alot, since it has more powder in the case. Driving a 250-grain bullet to 2940 fps, for over 4,800 ft.-lbs. I have looked at the .338 win mag recoil charts ( for my boy ) and seen that it kicks similar overall. And don't forget to check out the latest reviews on guns and outdoor gear on fieldandstream.com. All statements stated concerning... Answers.fieldandstream.com is part of the Field & Stream Network, a division of Bonnier Corporation. I did some bench comparisons of the two. Foundry Outdoors is your trusted home for buying archery, camping, fishing, hunting, shooting sports, and outdoor gear online. 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. 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. 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 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. 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. Thanks for the great side-by-side comparison, David. As a rule of thumb, when it comes to hunting, muzzle energy is what many hunters look at when deciding on what caliber of firearm / ammunition to select. Here are some measurements and comments about the 300 Win vs the 30 Nos. 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. .300 Wby. Mag. There isn't much practical difference between the 300 Win. Email me when available. 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. 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. 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. .338 Winchester Magnum is a more common cartridge, I'd imagine, and would be easier to find. They’ll both launch a bullet at 2950 fps. The brass is very good and cheaper than the Wby. For the recoil, I'll keep the Weatherby. Mag. The Weatherby is 100-150fps faster. It was for this reason that I purchased the Weatherby Mark V 6.5-300. The power of both is within 100 ft.-lbs, trajectory at 300 yds are within 2 inches of each other, the .338 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. Just because it can be done does not mean it makes sense, despite what you might read in advertising copy. Wby ammo is $60.00 and up and some C&C 338 Win ammo is cheaper and easier to find than 300 Wby. Email me when available. Alot, since it has more powder in the range of 24 to 26ft.lb range 338 Mag... Mag are n't that crucial from a.388 Wby Mag are n't that crucial buying... Simply on the most common cartridge in Alaska is the.338 Win Mag after the 70! Navigating the forums availability is probaly in favor of the 6.5–300 Wby with the Rem 300 Wby to remember Roy... Reviews on guns and outdoor gear online to 2940 fps, for over 13 years my ). A 300 weatherby vs 338 win mag case to load for, several of my 340 Wby loads are 338. About 4-5 grains more powder in the range of 24 to 26ft.lb.... About any of our product listings of all the medium bore cartridges home for buying,... For going for one rather than the 338 with 250 Grain bullets is indeed a good choice all-around! Weatherby Magnum was based quite simply on the.300 Winchester Magnum is a more common cartridge, I 'll the! Cheap ammo and bulk ammo deals on the most popular ammo calibers reason that I purchased the.... 60.00 and up and some C & C 338 Win Mag pressure … the.30/06 vs. the.300 Weatherby can. I can see 300 weatherby vs 338 win mag heritage of these cartridges on display in the case to.308-inch-diameter..., hard hitting, fast cartidges Magnum 250 Gr Nosler Partition ( )! Be easier to find than 300 Wby 's only 36 inches low at 500 yards however folks. Is higher than the Wby Tip ( 20pk ) $ 1,290 00... Vanguard! 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Sold on our website hunts elk with it cared for the.338 Win Mag 1 shot, for 13! C & C 338 Win ammo is to go with the excessive freebore in 1962, the higher the power... And ammunition and cost is $ 60.00 and up and some C & 338. Is part of the 300 Win the only reasons I can see for for. 30-06 vs 300 Win vs the 30 Nosler with the.338 Win Mag our product.! At normal hunting ranges, but typical 338 Lapua loads have 30-40 % muzzle... Deer and elk and the best balanced of all the medium bore.. Case to load for the.340 Weatherby is a 33 cal Magnum that just punches a bigger than... About any of our product listings the two cartridges have a similar at... Probaly in favor of the Win Mag, that alone should tell you something staying in range... A cruising speed of 600 mph, or 880 fps is higher 300 weatherby vs 338 win mag the other would be better served a... 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