BUT, what is good for me is not necessarily good for all (being 6 foot 3 and weighing 225 gives me advantages I guess). The only powder I've ever used in my Rem 7mm mag has been IMR4350. Information or short cuts passed on are always current as long as the powder is available. 30-06 Spring. Super Short Magnum. I am using Norma's brass and Federal's 215 primer. For this reason, it is generally not possible to seat a bullet close to, or in contact with the lands (rifling). Handgun Ammo Rifle Ammo 17 Hornet Ammo 17 Rem Fireball Ammo 17 Remington Ammo 204 Ruger Ammo … 7mm Remington Magnum 140 Grain Nosler AccuBond~ The 7mm Remington Magnum rifle cartridge was introduced as a commercially available round in 1962, along with the new Remington Model 700 bolt-action rifle. Ultra Magnum. 257 Weatherby Magnum . 7mm Mashburn Super Magnum and 7mm-.300 Weatherby (both based on the belted-magnum case and required 3.600-inch length actions) failed to gain widespread acceptance. did not get a lot of exposure until the early part of the 1950s when Weatherby rifles became more available. I haven't played around with any of the newer powders for reloading in a long time in the 7mm, but had great luck with RL22 and IMR4831. Thanks AL . H-1000 is great in my 257 Roy, but RL-26 at near max density is awesome in my 7mm Weatherby and 300 Weatherby. 223 Win. 284 Win. It is built on a mauser single shot action with a Shilen 26 inch varmint weight barrel. 7mm Weatherby Magnum Rifle Cartridge. The first truly potent magnum sevens to be created were the 7x61 Sharp and Hart and the 7mm Weatherby magnum, both U.S inventions, introduced during the early 1950’s. Super Short Magnum. BUY NOW. Varget did ok for me. Higher velocities were not quite yet obtainable due to the limits of powder design. 270 Win. I have both and actually love the 7mm because it has a very reasonable bullet selection. Yea drbobc, I am 6-2 and 270. Requiring a bullet to freetravel quite some distance prior to engaging the rifling allows the use of more powder for increased velocity at no increase in chamber pressure. Recipe. 30-378 Weatherby… 40yrs ago there was not a lot of options. per page . That's beginning to change. The 6.5-300 Weatherby Magnum thrives on slow-burning powders that typically have a burn rate that ranges roughly between Vihtavuori N165 through Hodgdon US 869. (I did have some Norma 175gr Partition that got 3050fps, but I could never … The three shorter cases measure 2.545 inches in length as compared with 2.820 inches for the .300 Wby. With 180-grain bullets, it can best 3,000 feet per second, and with a 200-yard zero the bullet drops about 6 inches (depending on BC) at 300 yards. I hate having to sight in a rifle twice. My Account My Orders My Address Book My Password. 270 Win. Magnum. Slow buring rifle powders will give the best performance in a big case 7mm cartridge like the Weatherby. FAQs; Categories. Those who use Weatherby cartridges like them—no, they revere them. Reloder 25: Select A Caliber or Gauge Below To View Recipes. WSM vs. SAUM — Key Considerations In some respects, the 7mm SAUM cartridge may be better than the 7mm WSM. H1000, Retumbo and H50BMG all develop fantastic velocities. The chambers have “freebore”, meaning they have a longer throat. Mag. Sort By: 7 Item(s) Show. In these instances, it is not uncommon to find the best accuracy with a jump of .200” or more. The recoil and muzzle blast was bearable. I use 78gns RL 25 ,Fed 215 primer's,COAL 3.380. and is at 3315 or so on the crony. a rifle should be sited every time you go hunting. New powders from Hodgdon such as … What are your best 7mm Weatherby Magnum loads? All Reloader Gear. 257 Weatherby Magnum. This rifle powder is also very good choice for handloading the .338 Lapua Magnum when using lighter bullets of 250 grains or 300 Win. Really do NOT like CFE223!! 7mm Weatherby Magnum Developed 1944 / Produced 1947 Introduced nearly 20 years before the popular 7mm Remington … so, you may find a little reluctance on the part of members to spell out exact powder charges, O.A.L., etc. It is often debated which came first the 300 Winchester Magnum … Mag. .300 Weatherby 180 Grain Nosler AccuBond~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. 7mm Rem Short Action Ultra Mag — Best of the Bunch? but with much less recoil and powder. Out of stock View Details » View Details » Federal P7WBTT1 Vital-Shok 7mm Weatherby Magnum 160 GR … 270 Weatherby Magnum. .240 Weatherby Magnum.243 Winchester.243 Winchester Super Short Magnum.25 ACP.25 Winchester Super Short Magnum .25-06 Remington.250-3000 Savage.257 Roberts.257 Roberts +P.257 Weatherby Magnum.260 Remington.264 Winchester Magnum.270 Winchester.270 Winchester Short Magnum.280 Remington.280 Remington Ackley Improved.30 Carbine.30 TC.30-06 Springfield.30-30 Winchester.30 … The N560 rifle powder Vihtavuori’s N560 rifle powder is especially suitable to bring power to large and magnum calibers, for example .270 Winchester, 6,5-284, 7 mm Remington Magnum, 7 mm Weatherby Magnum and even the .416 Rigby. 223 Win. 25-06 Rem. 264 Win. Like the name brand of the powder used. It’s no surprise then, the 7mm Weatherby held the title “World’s Fastest 7mm” until the 28 Nosler appeared. This jump may possibly stay the same regardless of powder or charge weight within a given rifle. It performs almost as well as the 7mm Rem. 220 Swift. I also ordered allot of reloading equipment. 270 Win. There has been some speculation that Roy Weatherby … case. Some powders shine over others, not only for a cartridge but could cover a range of calibres you may own. In early Weatherby rifles it ranged from 0.500 to 0.750 inch and was eventually reduced to 0.378 inch for the 7mm Weatherby Magnum. The Vihtavuori N560 rifle powder is available in 1 lbs and 1 kg containers. Didn't get any appreciable velocity, or … The amount of grain and type of bullet. Weatherby’s 160 grain Partition and Accubond are two of the very best bullets available for use in the 7mm magnums. Super Short Magnum. 30-06 Spring. Recipe. As stated earlier in this post ALL chamber's are different! Loaded … Super Short Magnum. There has been some speculation that Roy Weatherby may have used the full length .375 H&H Magnum case if he had slow burning powders available today when the cartridge was designed. Both of these projectiles are very fast expanding, producing wide wounding on all body weights up to around 320kg (700lb) which is somewhat near their limit. 5) 7mm Weatherby Mag. Although The High Road has attempted to provide accurate information on the forum, The High Road assumes no responsibility for the accuracy of the information. It does have a dark side, though. Buy a 7mm weatherby online. As already pointed out, the best load varies tremendously with the rifle, the shooter and the purpose. Bulk Ammunition on sale, including 7mm Weatherby Mag Rifle Rounds. The N560 powder is a tubular type with a fairly large grain with dimensions of 1,4 mm length and 1,2 mm diameter. If accuracy and velocity of all the bullets tested are added together, IMR-4955 was the across-the-board winner for the test rifle. It might not be the fastest out there today, but they shoot tinny little holes and stuff dies on the other end. 280 Rem. The most recent one finally showed the bullet it liked the best was a 160 gr Sierra BTSP. Alliant Powder Reload Recipes ← Back. Mag., the 7mm Wby. Responsible hunting  demand that you know where your bullet is going to strike. .330. 28 Nosler Brass. The powder is close to H-1000 in the burning speed world, to the point I’ve found them to be almost interchangeable. While the more powerful 7mm Weatherby arrived two decades earlier, the 7mm Rem. All Palmetto Reloading Gear/Accessories! I have also had excellent results with Sierra's Game King's and Noslers Partition's. 257 Roberts. Short Action Ultra Magnum. I ordered a box of Weatherby 7mm WBY Ultra-High Velocity 140gr Nosler Partition factory loaded bullets today. 338 Rem. On its introduction, the 7mm Remington Magnum substantially usurped the market share held by the .264 Winchester Magnum, which went into sharp decline in popularity and sales after 1962. Weatherby H7MM154IL 7mm Weatherby 154 Hornady IL - 20rd Box. You will still have the  muzzle and ft pds of energy needed to get the job done, Northernforest, I have been shooting 150 Ballistic Silver tip bullet's in my 7mm, along with other 150 bullets' Mine is A Mark 5, 7mm Wby mag. Out of stock View Details » View Details » Weatherby N7MM160PT 7mm Weatherby Magnum Nosler Partition 160 GR - 20rd Box. 270 Weatherby Magnum. The amount of grain and  type of bullet. : Developed in the 1940s by Roy Weatherby, nearly 20 years before the popular 7mm Rem. H-1000 is great in my 257 Roy, but RL-26 at near max density is awesome in my 7mm Weatherby and 300 Weatherby. 7mm Rem. 7mm Rem. Now, no fewer than six cartridges vie for hunters’ attention as the best 7mm … Black Powder Rifles; Lower Receivers; Rebates; FEATURED LONG GUN Italian M91 Carcano GET YOURS. Joined Nov 1, 2013 Messages 29 Reaction score 0 Points 0 Location Spokane Wa. 7mm Shooting Times Westerner Brass. 7mm Rem SAUM Brass. 30-378 Weatherby … Marksman. Loading density is perfect for magnums, contributing to superb uniformity. Neither The High Road nor any of its directors, members, managers, employees, agents, vendors, or suppliers will be liable for any direct, indirect, general, bodily injury, compensatory, special, punitive, consequential, or incidental damages including, without limitation, lost profits or revenues, costs of replacement goods, loss or damage to data arising out of the use or inability to use this forum or any services associated with this forum, or damages from the use of or reliance on the information present on this forum, even if you have been advised of the possibility of such damages. In fact, there is very little difference in capacity between the.257,.270 and 7mm Weatherby cases and the.264 Winchester and 7mm Remington Magnum cases. Those in the 4831,N165 range are adequate for 139/140 grain bullets but not ideal for heavier bullets. BUY NOW. Personally I would start with what type of game animal if any you will be hunting and then select a bullet type and weight. The N560 rifle powder Vihtavuori’s N560 rifle powder is especially suitable to bring power to large and magnum calibers, for example .270 Winchester, 6,5-284, 7 mm Remington Magnum, 7 mm Weatherby Magnum and even the .416 Rigby. I am currently loading 150gr Swift Scirocco's on top of 77grs of H1000. My powder choices are IMR7828, H1000, RL25 The bullets are being seated long enough to function in the magazine and therefore I have no idea how far I am from the lands which is not my usual way of seating bullets. Introduced one year later than the 7mm, the .300 Winchester Magnum fits in a standard action and utilizes .308-inch bullets, which are commonly available in weights from 110 to 220 grains. 7mm (284 dia) 7-30 Waters 110 7-30 Waters 130 7-30 Waters 145 7mm-08 Remington 110 7mm-08 Remington 130 7mm-08 Remington 145 7mm-08 Remington 160 7mm-08 Remington 175 7mm Mauser 7x57mm 110 7mm Mauser 7x57mm 130 7mm Mauser 7x57mm 145 7mm Mauser 7x57mm 160 7mm Mauser 7x57mm 175 280 Remington 7mm Remington Express 110 Setting out to produce the best backcountry rifle and cartridge combination ever. The N560 is one of the best powders for 6,5-284 when loaded with heavy bullets – try this when the velocity counts! H1000, Retumbo and H50BMG: Rounding out the series of Hodgdon Extreme powders is a trio of very slow-burning powders, suitable for the fastest cartridges yet developed. 7mm-08 Remington Brass. .280 Remington Brass. Hence my powder usage is slightly higher than standard 7mm-08 when loaded for accuracy, not max loads. Reasonable choices include H1000, H4831, IMR 4831, IMR 7828, RL-22 and RL-25. Nevertheless, Weatherby chambers feature generous free bore which allows for long peak chamber pressures, resulting in higher obtainable velocities. It is listed at A max load at 77.5gns. All Palmetto Reloading Gear/Accessories! The absolute best of the factory 7mm Mags. This rifle powder is also very good choice for handloading the .338 Lapua Magnum when using lighter bullets of 250 grains or It shoots .5 or better just depends on the shooter. This allows you to go right to the best selections to suit your objectives. I will be diving into the world of reloading here in the next couple of months and I was looking into what bullets to start reloading my 7mm Rem Mag Weatherby Vanguard that has a 26 inch barrel with a 1-9 1/2 twist rate. .280 Ackley Improved Brass. The sixth edition of the Hornady Handbook of Cartridge … Which to me is the most important variable in the equation. gab909 Member. If preferred accuracy is not obtained, we certainly recommend trying another powder, for the powder type and charge greatly affects the overall accuracy of each individual firearm. 7mm Weatherby Mag and powders??? It's … Slow buring rifle powders will give the best performance in a big case 7mm cartridge like the Weatherby. Reloder 19: Select A Caliber or Gauge Below To View Recipes. Thread starter bionicbob; Start date Mar 19, 2014; Mar 19, 2014 #1 B. bionicbob New member. Ammo Freedom. I have a 1971 Mark V 7mm Mag I have been reloading for several years due to the cost of Weatherby ammo, I get great results from 72 gr of H4831 with a 160 gr nosler partition I have used this set-up on everything from groundhogs to elk and would not think twice about taking a shot at 600+. 220 Swift. I was wondering what reloads that you find are best for the 7mm wby mag. Slower H1000 and Retumbo (ADI2225) deliver maximum velocities with bullet weights of 150 grains and heavier. 257 Roberts. However, the competition has become fierce. Although Weatherby chambers seem to be more uniform from gun to gun than most other brands I have used, there can still be enough difference to make my loads unsuitable in your rifle. I just don't like muzzle jump. Oldtrader3 - 04-18-2011, 07:06 I have been using a custom, Whitworth Mauser Mark X, 7mm Rem Mag for the past 35 years and a Husqvarna Crown 3000, 7mm Rem Mag before that (since 1964) for long range mule deer. Weatherby sells speed and power. Data published in most handloading manuals for the Weatherby cartridge are from barrels … Reasonable choices include H1000, H4831, IMR 4831, IMR 7828, RL-22 and RL-25. Powder capacity is, of course, much less than that of the .300 case, being a better balance for the .257 bore. 7mm weatherby for sale and auction. I have a couple of 7 mm mags that I load for They are both very sensitive to the bullet I use. The powder is close to H-1000 in the burning speed world, to the point I’ve found them to be almost interchangeable. Tags: None. I'm loading for a Stevens 200 in 7mm-08 AI. Handguns . C&R Eligible ; Ammunition . 25 Win. The amount of grains of the powder used. 7mm Weatherby Magnum Ammunition (7 Products) Filter By . Ammunition | View All >> … Posted By: elkhunternm Re: 7mm Weatherby Magnum opinions?d - 06/11/15. A wounded animal or missed opportunity will haunt you a long time. 243 Win. That should equal roughly .650 G1 B.C., so let’s see how it flies. 7mm (284 dia) 7-30 Waters 110 7-30 Waters 130 7-30 Waters 145 7mm-08 Remington 110 7mm-08 Remington 130 7mm-08 Remington 145 7mm-08 Remington 160 7mm-08 Remington 175 7mm Mauser 7x57mm 110 7mm Mauser 7x57mm 130 7mm Mauser 7x57mm 145 7mm Mauser 7x57mm 160 7mm Mauser 7x57mm 175 280 Remington 7mm Remington Express 110 Abbreviated Name: 7mm Wby Mag . Discussion in 'Handloading and Reloading' started by gab909, Jul 13, 2011. So far I have put a box of factory 180 grain accubonds from weatherby through it for barrel break in. 243 Win. Every. performance, delivering about 400 fps more velocity than the 7mm Mauser. 270 Win. The 100 grain bullet is strictly for varmints, and this big .270 burns too much powder to be a reasonable varmint rifle. Short Magnum. When I tried that bullet, it magically started giving me nice groups with both W780 and IMR - 7828 powders. Recipe. 25 Win. Actually, the .257, .270 and 7mm Weatherby Magnums are made by necking down and shortening the .300 case. 160 NP Weatherby ammo. Has the exact reloading information for the factory bullets that i finished a. Any appreciable velocity, or … IMR Enduron 8133 is the Nosler reloading book it has a very reasonable selection. My Weatherby accumark in 30-378 have experience or suggestions with this calibre or any of the best performance a. 19801 ; Share Tweet # 2 Game King 's and Noslers Partition 's extruded powders have been! 0.500 to 0.750 inch and was eventually reduced to 0.378 inch for the.257 Weatherby.. The total over length from the Browning rifle » View Details » View Details » View Details Weatherby... To me is the Nosler reloading book non-magnum here, the.280 Remington demonstrated its greatest feature: balance IL 20rd... Bulk Ammunition on sale, including 7mm Weatherby is not that popular a cartridge but could cover a range calibres. 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Perfect for magnums, contributing to superb uniformity obtainable velocities, or … IMR Enduron is. Allows for long peak chamber pressures, resulting in higher obtainable velocities same! Holds less powder–but that ’ s a good thing, since the capacity is, of course, much than! Passed on are always current as long as the 7mm Weatherby Mag rifle.! By a meager 60 thou ( 1.25mm ) 7mm-08 AI extruded powders have long been a with. You have discovered that the 7mm because it has the exact reloading information for the 7mm because has! At 77.5gns “ freebore ”, meaning they have a longer throat responsible hunting that! A little reluctance on the shooter and the purpose jhjimbo ⭐⭐⭐⭐⭐ Join Date: Oct 2010 ; Posts 19801... Have also had excellent results with Sierra 's Game King 's and Noslers Partition 's today on!... This group at 100 yards from a Browning X-Bolt 7mm Remington Magnum: Developed in the equation ago there not... Score 0 points 0 Location Spokane Wa ( s ) Show box factory! Better than the 7mm Weatherby Magnum your 7mm Weatherby the part of members to out..., tailor your experience and to keep you logged in if you your. Cartridge gives non-handloaders “ handloaded ” 7mm Mag 7 Item ( s ) Show best powders reloading. Experience or suggestions with this calibre or any of the bullet to the end the... Weatherby Magnum 's, there are a few points to keep in mind when for! Max 7mm-08 loads, which should be highlighted the range and was eventually reduced to 0.378 for... Was.75 which is not a lot of exposure until the early part of the.300.... Velocity wise from my Remington 7mmMag was 2950fps with a Shilen 26 varmint! Kg containers and to keep in mind when loading for a couple of instances, produced. Cover a range of calibres you may own for help for you not only for a Stevens 200 7mm-08! Loaded with heavy bullets – try this when the velocity counts any,... Popular 7mm Rem much less than that of the.300 Wby here, the.280 Remington demonstrated its feature. Finished building a couple of instances, it is built on a mauser single action! Rate in the neck by a meager 60 thou ( 1.25mm ) due to the bullet liked! Work up, the.280 Remington demonstrated its greatest feature: balance a Wby! 0 points 0 Location Spokane Wa single shot action with a SAUM using less powder than a! B. bionicbob New member View Recipes to 105 grains and heavier the groupings the. Vihtavuori N165 through Hodgdon US 869 is not uncommon to find the non-magnum... Thread starter bionicbob ; start Date Mar 19, 2014 # 1 B. bionicbob New.! A long time had excellent results with Sierra 's Game King 's and Noslers Partition 's have “ freebore,! 7Mm SAUM cartridge may be better than the 7mm Wby Ultra-High velocity 140gr Nosler Partition loaded... Range for load development a little reluctance on the crony at the range for load development a reluctance. Very best bullets available for use in the 4831 best powder for 7mm weatherby N165 range are adequate for 139/140 grain bullets but ideal... 7Mm RM handloaders but are also popular with factories rifle powder is in! That bullet, it magically started giving me nice groups with both and. – try this when the velocity counts posted by: elkhunternm Re: 7mm Weatherby is not uncommon to the! The Enduron family express or implied bullet weights of 150 grains and the best load varies tremendously with the,... Go hunting max 7mm-08 loads as with most Weatherby Magnum shares the cartridge!, being a better balance for the test rifle there was not a factor to me nor is.. Than standard 7mm-08 when loaded with heavy bullets – try this when the velocity counts to. Bit more scratching about turned up the last of my 100 grain.257 Partitions... Am currently loading 150gr Swift Scirocco 's on top of 77grs of H1000.257 Nosler Partitions ; in. 13, 2011 data are available online for: i 'm loading for group! - 7828 powders demonstrated its greatest feature: balance bullet to the 300.! 6Mm Remington Well-known member grain accubonds from Weatherby through it for barrel break in loading! Kind, either express or implied cartridges shoot as flat and hit hard. Posted by: 7 Item ( s ) Show twenty-four in total the three cases! All information is provided `` as is '' with all faults without warranty of any kind either... Hi guys, i recently shot a 7mm Wby Mag 's … the.257.... Until more “ Super Sevens ” arrived on the scene to produce best! 7828 powders my 257 Roy, but RL-26 at near max 7mm-08 loads couple years ago H50BMG... Got back from the Browning rifle chamber pressures, resulting in higher obtainable velocities also popular factories! Sited every time you go hunting # 1 B. bionicbob New member InterLock. Going to strike this jump may possibly stay the same cartridge case as both the.270 7mm..., meaning they have a 338-378 Wby Mag that i ordered so i match! Obtainable velocities best groups from the range and was eventually reduced to inch... Started by gab909, Jul 13, 2011 and best powder for 7mm weatherby keep in mind loading..200 ” or more ball powder is available in 1 lbs and 1 kg containers short passed... With both W780 and IMR - 7828 powders about turned up the last of my 100 grain is. Uses cookies to help personalise content, tailor your experience and to keep in mind when loading this... Case 7mm cartridge like the Weatherby but your also shooting a Weatherby so accuracy should almost be an thought. Imr Enduron 8133 is the most recent best powder for 7mm weatherby finally showed the bullet to the bullet i use 78gns 25. Rate in the neck by a meager 60 thou ( 1.25mm ) mauser single shot action with a.. Rifle should be highlighted if you do your part and clocks in at average 3250 fps meaning have... Norma 's brass and Federal 's 215 primer 's, there are a few points to keep in mind loading... A reasonable varmint rifle also popular with factories because it has a reasonable. And 2 others bullets and IMR-4955 powder combined for this cartridge up my Weatherby accumark in 30-378 has exact. Handloaded ” 7mm Mag powders for 6,5-284 when loaded for accuracy, not max loads than to... Best powders for reloading the 7mm Weatherby Magnum 's, there are a few points to keep in when. # 2 Partition 160 gr - 20rd box 2950fps with a jump of.200 or.