Abbreviated Name: 300 Rem Ultra Mag Slang: 300 RUM . All of these rounds, when zeroed about 2-1/2 inches high at 100 yards, will be within an inch or two of dead-on at 250, and 3-5 inches low at 300, which again is very easy to correct for. As … The .300 Remington Ultra Magnum, also known as the .300 Ultra Mag' or .300 RUM is a 7.62 mm (.300in.) for 400 yards: At 200 yards your bullet will be 10.2 inches above the line of sight. The 300 Remington Ultra Magnum (300 RUM) ... 2.87" low at 300, 12" low at 400. Each load will be compared at 500 and 1000 yards at an elevation of 2500 ft. and a temperature of 70 degrees with a 100 yard zero. But keep in mind she kicks more than the .308 and is harder on barrels, but is a nice compromise between the 308 and 300 Win Mag. Cases last forever, a claim I cannot make for the H4831 load. In order to match the BC of the 7mm Rem Mag you have to go up to about a 210 grain bullet and still be pushing the same velocity. I have hit a 10 inch gong at 800 yards with my 8mm I was wondering if the .338 will reach out that far and hit a 10 inch gong or am I gonna be all over the place. The strengths of the .300 Weatherby (and .300 Magnum family) can be found when used on game weighing between 90 and 320kg (200-700lb) at ranges of 300 yards and beyond, achieving results that cannot be found in the sevens and smaller calibers, regardless of down range trajectories. Drop (in ... it reaches the minimum energy to kill an elk at 400 yards. It shoots flat, hits very hard and recoil is very negligible in my opinion. Now I've seen many forums edging the Ultra mag over the Weatherby mag, and Wikipedia has even said it is more powerful. Of course, the actual distance the bullet should hit above the point of aim at 100 yards (or 100 meters, which is about 108 yards) varies with the individual caliber and load. I like my 300 Weatherby 4 inches high at 100 yards. To get the most out of the cartridge and your rifle, you’ll want a scope that can adequately reach longer distances. Use the Federal chart to figure out the drop, and then do the math. Magnification. Five shot groups rarely exceed 3 inches of vertical dispersion at 700 yards. The .300 Remington Ultra Magnum is one of the largest commercially available .30 caliber magnums currently being produced. As you can see, 6.5 Creedmoor is generally much cheaper than .300 Win Mag. Suppose you zero that same .300 Win. Drop at 400 yards with a 100 yard zero is -25.1 inches. This custom rifle is capable of accurate shots up to 1000 yards. We put a load together for this same rifle (300 RUM LR) for a friend last hunting season. No experience with the 300 Ultra Mag., but my 7mm has been devestatingly effective on everything from antelope to elk and caribou. I own a .300 Weatherby, one of my friends own a .300 Win mag, and another a .300 Remington Ultra Mag. Big Ugly Sr has this thing sighted in a 600 yards. There are a wide variety of choices for hand loaders to make cartridges for light game all the way up to heavy game at reasonably close distances or for long range hunting. PRS shooter Ty Evans engages an 18x24-inch target at 1,844 yards with the Hornady .300 PRC in a Gunwerks Magnus rifle—successfully. Phoenix Custom Rifles 300 RUM Krieger 28" Remington Varmint/Sendero contour 1-10 twist Remington Brass Berger 230gr Match Hybrid Target Federal 215 89.4gr Retumbo 3.899" coal 3,049fps 3 shots measured 1.75" @1,000 yards 3 shots measured .322" @ 100 yards The .300 Remington Ultra Magnum is one of the largest commercially available .30 caliber magnums currently being produced. I shot a mature bull elk in NM last year at roughly 350 yards and he went to the ground like a piano dropped on him. I was wondering if it would reach out farther than that. There would be 226 inches drop at 1000 ft elevation compared to 207 inches at 8000 ft; and 52 inches deflection versus 40. Contact eric@bigchiefarchery.com for details and to get started on your custom rifle. 6.5 Creedmoor/300 Win Mag. For the 243, 308, 30-06, 300 Win Mag, 338 Win Mag and similar flat shooting calibers I recommend to always sight the rifle in at 200 yards. If the .300 Ultra Mag has a downside, it is recoil (not to mention its voracious appetite for powder). bullet, the .300 RSAUM can push the same projectile to 3000 f.p.s., yielding about 200 f.p.s. Different bullets have different ballistic coefficents. To date, I’ve effectively shot the .300 PRC from 40 yards, at which I walloped a giant of a free-range Nyala while hunting with Crusader Safaris, out to 1844 yards, at which distance I peppered a 1 by 1.5 MOA rock with gratifying regularity. At 300 yards the .22LR bullet requires a wind allowance of 19 minutes, not dissimilar to a 7.62mm MR at 1100 yards. My dad has a custom .338 RUM built on a Rem M700 dropped in a bedded McMillan stock with a 30 inch Lilja barrel. You want to deliver over 1,300 foot-pounds of energy at 1,000 yards. The higher the BC, the better at very long range. The video confirms a 1,804 yard shot using this rifle. By 1,000 yards the bullet will impact almost 290 inches below the point of aim—that’s more than 24 feet. Depends on how far your normal shots are. But if you move your zero distance out, you run into other problems. That's more oomph than a 168-grain bullet from a 30-06 carries at 100 yards. They have enough energy at 800 or 1000 yards to make a clean kill and the drop is not too bad and can be dealt with. The table below is designed to serve as a starting point from which a shooter can work. With that bullet, drop at 1000 would be measured in yards. Velocity is good without any hint of excessive pressure. At 500 yards the bullet will still be hauling 2,543 foot-pounds of energy. Mag. To further illustrate that same point, consider the supersonic ranges of the two cartridges. caliber rifle cartridge, 7.62x72mm, or .30 caliber rifle cartridge introduced by Remington Arms in 1999. But the .300 RUM is more than capable of getting you out to 1000 yards and beyond when properly set up. He's getting 3100 fps with a 250 gr SMK. has a nominal muzzle velocity of around 2620 f.p.s. ALL the 300 Ultra Mag owners I know can not get past shot #5 before they MUST hang their mule kicker up. 300 yards 400 yards 500 yards 100 yards 200 yards 300 yards 400 yards 500 yards MB 180 Ballistic Tip N300180BST $58 .507 3250 3051 2806 2676 2503 2334 4223 3721 3271 2867 2504 2178 2.8 3.6 0.0 -8.4 -22.4 MB 180 Accubond N300180ACB $99 .507 3250 3051 2861 2678 2503 2335 4223 3721 3271 2868 2505 2179 2.9 3.6 0.0 -8.4 -22.4 If you want to see a visual take a look at the 22LR Bullet Trajectory Chart! First, the caliber would be either a 300 Ultra Mag. Now you try comparing the CCI 22lr ballistics with the Winchester 22lr ballistics and let me know what you discover. The .300 Remington Ultra Magnum, also known as the .300 Ultra Mag, 7.62×72mm or .300 RUM is a 7.62 mm (.308 inch) rifle cartridge introduced by Remington Arms in 1999. This is why I suggest that “short”, “long” and “ultra-long” range with the .22LR can be thought of as one quarter of the equivalent distances for full bore Target or Match Rifle. Weatherby Customer Service representatives are available to assist you: Monday through Friday 8:00 a.m. to 5:00 p.m. (MDT) Visitor/Service Center Their accubond load is listed at 2960 FPS. Don't be shy to crunch the numbers, bro. Part is driven by weight/diameter, part by shape. Unlike some of the 30 caliber magnums (like 300 Win Mag), the 300 Remington Ultra Magnum is a beltless cartridge, which can make it … Because the 7mm shoots the lighter bullets at higher velocities, it is better suited to the law enforcment arena than the .300. While the .308 Win. Hodgdon H1000, Alliant 4000-MR, and the new Enduron IMR 7977 would all be suitable for the big RUM case. 6 years ago. Loaded to mag length of 3.70, it shot sub moa out to 1000. In the Federal Vital-Shok, 6.5 Creedmor works out to $1.72/round, while .300 Win Mag comes out to $2.40/round. Mag and .300 Win Mag., all of which shoot even flatter than the aforementioned, but not to the degree to warrant a 300-yard zero. With a 200 yard zero, at 300 … The 300 Remington Ultra Magnum is an impressive cartridge- right in the top few cartridges for powder capacity in the 30 caliber category. 300 Remington Ultra Magnum Rifle Cartridge. Let's look at the difference in drop and deflection for our reference at 1000 yards from a 200 yard zero for two cases: 1000 ft 50 degrees ,and 8000 ft and 20 degrees. At 1000 yards this translates to an extra 20 inches of drop and 10 inches more drift in a 10 mph cross wind for the 300 Win Mag. Here are a few key things to consider when shopping for a scope for your .300 Win Mag rifle. Using the Federal 180-grain Trophy Bonded Tipped load, with a muzzle velocity of 3200 fps and a 250-yard zero, the bullet will be 3” low at 300 yards, 7” low at 350, 12.6” low at 400 yards and 19.6” low at 450 yards, yet the highest the bullet will travel is 2.5”, at 150 yards. Recommendation:The 7mm is recommended for military applications out to 1000+ meters. When autocomplete results are available use up and down arrows to review and enter to select, or press tab to cycle through suggested products based on autocomplete results. With a rifle zeroed at 50 yards this 22lr bullet drop chart shows how each cartridge compares at distances of 75 yards, 100 yards, 150 yards and 200 yards. If I'm not mistaken alot of us that aren't hand loaders get our ballistics from Wikipedia correct? from Eric Gilbert. Most 1000 yard shooting requires putting at least 22 rounds down range - 20 for score, 2 for sighters, and many matches you get unlimited sighters. I Start by zeroing 21.9 yards this should be close to 4" at 100 yards So with my 4 inch zero at 100 yards I can aim center to just above mass all the way to 500 yards on moose . I would have gone with the .338 Ultra Mag over the .300 if I had the choice. All of the 100 grainers have pretty low BCs. None of them like their Ultra Mag. with a 180-gr. 1 MOA is 1 inch at 100 yards (or close enough to) and your scope uses .25 MOA clicks. However, it is also worth mentioning that there are a much greater number of .300 Win Mag … The .300 Remington Ultra Magnum can easily burn 100 grains of powder, and will require the hotter spark of a large rifle magnum primer to ignite that large powder column. TECHNICAL INFORMATION: Our technicians were surprised to find near benchrest accuracy was achieved when medium weight bullets were teamed with IMR 4350 and a Federal 215 primer. Either of these calibers are capable of the accuracy needed for long range shooting. This standard for atmosphere and sight in will be used for all data. Generally, this will make you 3" high at 100 and 3" low at 300 yards for most of these calibers - on wolf and deer sized game this is … However, just to give you an idea of the benefits of the 300 PRC over the .300 Win Mag at long range, consider this: the .300 Win Mag has 20″ (~8%) more bullet drop at 1,000 yards and 96″ (12%) more bullet drop at 1,500 yards with a 200 yard zero. Range (yrds.) 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