Create New Topic . 308 vs 300 win mag vs 338 lapua mag. 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. 33 nosler 300 grain pill at 2550 338 lapua ammo by nosler 300 grain pill 2650 Buy carbon or Black Hills or Double tap and push 300 grain pill 2800 fps plus that smokes 33 nosler. SSThit low but did not matter 210 yards So, the 300 PRC is very similar in overall cartridge length to a CIP 338 Lapua round, and considerably longer than a 300 RUM. This would be for over 1200 yds out to 2K. With the anticipation high for the new 245and 329, I am trying to decide between the 300 RUM for the 245 and 338 Edge forthe 329. Carlock set about creating a basic .338-300 RUM wildcat, eager to obtain data and study its potential while expecting the same cartridge to be formalized as a Remington Chambering. 338 vs. 375 The 375 H&H to me is like a long push. .338 Lapua VS .300 Remington Ultra Mag? They aren't. 33 nosler is not faster than 338 lapua. Die .338 Lapua Magnum ist eine Patrone, die in erster Linie für den Einsatz in militärischen Scharfschützengewehren entwickelt wurde. The recoil too much and wear out barrels to fast. Remember, there is a whole family of RUMs , Remington Ultra Mags, all based on the same case, just necked down for different bullets, 7mm, 300, 338, 375. now the 338 RUM and the 338 Lapua are nearly identical ballistically, so then you got to decide if you like what you get when you step down to a narrower bullet. IMHO the main downside of 338 LM is the chronic shortage of Retumbo and H1000, so you have to stock up when it is available. Printable Version. He hunts all big game including bears and sometimes the cape buffalo. I personally think this is too much of a good thing, but it may be up your alley. 338 Lapua brass is pretty expensive locally ($50 for 20) 338 RUM brass not available locally. S ... That way you have a rifle that will shoot at long ranges without the recoil that comes with the .300wm and .338 lapua. The .338 Winchester Magnum, introduced in 1958, set a performance level for the caliber that most subsequent .338 cartridges have struggled to exceed. I decided that the 300 RUM just wasn't worth the 200 fps it gave over the 300 Wby/ 300 Ack. With a 200 grain bullet, it likely would have scored equal to or below the .300 Weatherby. Bigcat_hunter New Member. For hunting anything on the North American continent they’re both sufficient. Post Reply. 300 NORMA MAG VS 300 PRC. Another question why do the 300 rum and 7rum burn barrels faster than say a 338 rum or are all rums barrel burners when you say 338 should I consider a lapua, or edge. Joined Feb 12, 2017 Messages 133 Reaction score 44 Points 28 Location WY. Add to Buddy List. One, it’s not a SAAMI-approved cartridge, though it’s CIP approved. Thanks for the reply's so far. 338RUM vs 338 Lapua: Post Reply : Author: Message Topic Search Topic Options. Die Bezeichnung basiert auf dem verwendeten Kaliber von 0,338 Zoll (.338), dem norwegischen Unternehmen Lapua, das die Hauptentwicklung leistete, und Magnum als Kennzeichen für eine verstärkte Ladung. The 300 PRC has been around for awhile now, Id like to know what you think of it at this time compared to the 338 Lapua! Report Post … However, when Remington did finally release a .338 RUM it differed from Carlocks design, being slightly shorter in the body than a .338-300 RUM wildcat. 30-338 Lapua Improved VS. 300LRH vs. 300 RUM. I have shot the 300 win,300 wby,338 win and all have been a harsh slap. I already have a custom 6.5 CM and a Custom 22 BR. Lots of snap and twsit. 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 338 RUM generated more snap and push but twisted much less. Post Reply. Thread starter Rich; Start date Jun 18, 2018; Jun 18, 2018 #1 R. Rich Active member. Its efficient case produces near .300 Weatherby performance. .300 Win Mag projectiles are 7.8mm in diameter, and the cartridge is 3.34 inches long. The .338 RUM should not be confused with the increasingly popular wildcat .338-300 RUM and .338 Edge which use the full length parent .300 RUM case. Plus you'll be able to stay on target through the shot which is important to work on. Ron However, five current commercial cartridges have surpassed the .338 Win. Savage 110 .338 lapua 225 gr. and the Same things can be accomplished with a much smaller round. Chad says: November 19, 2016 at 7:30 am. But seriously, I think if you reload the 338 lapua would be … Send Private Message. shoey. Both would have a +P … Then there is the .338/378 Wby. Mag.) Might want to look into the 700's with the standard .300 and .338 magnums. I'm a big fan of the 30-338 Lap Imp, have a 300AX, but with companies like ADG making Lapua quality brass for the 300 RUM, if it's a choice between a straight non "improved" version 30-338 Lapua and 300 RUM, I think the 300 RUM will out perform it every time. The 375 is almost pleasant to shoot. 300 RUM vs 338 Edge. Optics GrassHopper Joined: June/02/2010 Location: Fayetteville, W Status: Offline Points: 9 Post Options. Come join FamilyFriendsFirearms.com today for the full version! The cost of brass is about $4 each so having a couple hundred rounds is spendy but once you have the brass if you reload carefully it can be done. By Gary Zinn. best twist rate? They both have more range than the .308 or the .30–06. Nov 8, 2011 #2 . If the RUM is what you want, go for it. The 338 Lapua is the cartridge to go to past 1000 yds - without a doubt. February 16, 2020 at 9:20 pm. Two, it uses a non-standard in the U.S., Lapua-sized bolt face, which limits the number of actions that it can be chambered in. Pros: extended range and energy carried downrange. 338 Lapua case head diameter of. JDorsey . The .338 Lapua has an excellent reputation for accuracy and has a wide variety of ammo and brass available. The shoulder location is very close to that of a 338 Lapua. The .338 Win. Magnum Versus the .338 Super Magnums (.330 Dakota, .340 Wby. If you enjoyed reading about "300 RUM vs 338 RUM vs 300 WM" here in the FamilyFriendsFirearms.com archive, you'll LOVE our community. Calculations were corrected to standard temperature (59F/15C) and pressure … I shoot 300 grain Siera Matchkings with my 338. .338 Lapua Magnum: A Brief History. When you start putting in trigger time your shoulder will thank you. Quote JDorsey. The author analyzed six .338 caliber magnum cartridges (.338 Winchester Magnum, .340 Weatherby, .338-378 Weatherby, .338 Remington Ultra Mag., 33 Nosler, and .338 Lapua) for trajectory, effective range, and recoil with modern ballistic software available free online from shooterscalculator.com. Find Members Posts. According to the Finnish army’s testing, their rifles maintained 1 moa accuracy at 1000 yards for 4000 rounds. PRS shooter Ty Evans engages an 18x24-inch target at 1,844 yards with the Hornady .300 PRC in a Gunwerks Magnus rifle—successfully. I box of shells in any position but sitting at a bench, is fun. Very high BC's. I’m averaging 2781fps with hand loaded ammunition for the 338 LM, 300GR SMK. I love the 338 but if I can get by with less recoil and cost why not.. Translate Topic. Shooting my sporter .338/300 prone off a field expedient "rest" to verify zero before a hunt, I expect to get a few scope dings around the eyebrow. Good Luck. Consistently holding .6 moa. 338 Lapua vs 300 Win Mag. Another .338 that is a little off the norm is the .338 Norma mag. The 180 grain tested produced less recoil. 588, vs. .534 for the RUM Performance wise, they seem to be pretty even slightly longer OAL on the Lapua So, some of the things I'm wondering about: best receiver for this build? Some guys think that these big 30s are great 1000 yd guns when chambered in heavy rifles. Members Profile. The .300 Lapua Magnum (7.62×70mm) is a specialized rimless bottlenecked centerfire cartridge developed for long-range rifles. On that note my range is 600 yds but I do have areas where I can get out further occasionally. Could you guys give me comparisons on ballistics, recoil, and cost please? It is in essence the .300 RUM shortened to fit into a standard length bolt-action. 424 0 0.338 Lapua or .338 RUM Bar None compared to the 300 Ultra. Lv 4. 300 rum vs. 338 lapua Discussion in 'Hunting Forum ' started by aztman ... aztman, Nov 8, 2011. aztman, Nov 8, 2011. Ammo is going to be easier to find and cheaper to procure than the RUM's… 300 Winchester magnum and 338 Lapua magnum are both more than capable of taking down any game animal in North America at most any distance you’ll see them at. 338 lapua is a specially designed sniping cartridge used by lots of millitaries all over the world, and 300 RUM is a ridiculous 30cal that was designed for no purpose but to spend lots of money on ammo. - 300 Win.Mag. 05-20-2009, 02:20 PM. Lookingfor some opinions for my next build. Notes on bullet performance can be found in the .340 Weatherby and .338 Lapua texts. Post author By Adriel; Post date August 3, 2012; 8 Comments on 338 Lapua vs 300 Win Mag; Just as a foreword: this is a totally bunk comparison. Im looking at the Christensen Arms MPR in 338 Lapua or the 300 PRC. Better ballistics and accuracy compared to most .50 cal alternatives and a much lighter rifle. Gonna go Lapua, RUM or Edge? No one yet offers this cartridge loaded with 200 grain AccuBonds. Mike says: November … Die metrische Kaliberbezeichnung lautet 8,6 × 70 … and .338-378 Wby. My dad's friend hunts with a .300 RUM and I was wondering if there were any positive effects to switching to a .338 Lapua. The wind has a hard time pushing that heavy bullet around. Sure he can run with a Lapua as well as he could run a 300 Tejas, 338 Edge+P or 375 CheyTac I was just pointing out the .30 is not all its cracked up to be. Jump to Latest Follow 1 - 17 of 17 Posts. The .338 Lapua Magnum was developed in the eighties specifically to provide Military snipers a round capable of delivering high powered impacts to targets at extended range. Driving a 250-grain bullet to 2940 fps, for over 4,800 ft.-lbs. Additionally, the case itself is much shorter than the 300 RUM as is the shoulder location. But, a 3/4" 5rd group shooting a 250gr bullet with 78gr of xmr4350 will do that from a 9lb non-braked rifle resting on a rucksack. (250-300 gr bullets) 338 Lapua vs 300 PRC ... Recoil on my 338 LM rifle is surprisingly tame with a muzzle brake. They are devastating to game. (If you’re looking for the best .338 Lapua rifle, check out this guide). Magnum's ballistics. Nov 20, 2016 - This post summarizes the results for the recoil tests ran on 20+ muzzle brakes using two 30 caliber ... More information 300 Win Mag vs 300 Norma Mag vs 338 Lapua Mag Thanks again. (CIP is the European equivalent of SAAMI.) Mag., .338 RUM, .338 Lapua Mag. 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