No part of the landscape, from pop cans to squirrels, was immune to a 10 round burst from a Ruger. It will safely duplicate and often exceed the .270's original ballistics. Used 59gr , 215m primers,.270 Win new unfired brass in Win model.70 push feed with 22 in barrel, and got 3150 fps from a Barnes Triple Shock 130 gr bullet. My 270 really likes this powder with both the Barnes 130 TTSX and Sierra 130 SPBT. I have found tons of data for the 300 WSM and Superformance but none for the 270 WSM. Walker loves waterfowl hunting with his black lab Pow. .270 (19).270 Weatherby Magnum (5).270 WSM (5).28 Nosler (3).280 Rem (1).280 Rem Ackley Imp (2) He took his first turkey and mule deer at age 6 and his first bull elk at age 9. Joey is starting the load development process for his 270 WSM. If you can find some sort of reference to your .270,go for it. Handloaders that have called Hodgdon have received nothing but stern warnings from them that they should not attempt to load for cartridges which they have no published data for. 270 Spitzer BTSP 270 Spitzer SP Hot-Cor 270 Grand Slam SP Weight (grains) 130 Ballistic Coefficient 0.412 0.383 0.332 Sectional Density 0.242 COAL Tested 2.700" 2.670" Speer Part No. In 2016, Phillip was nominated for Scout Sniper Instructor of the Year for his meticulous instruction that resulted in institutional changes in the training of Marine Scout Snipers in both formal schools and unit level training. Anyone load any 270WSM with the Hornady superformance powder? Nosler Load Data; Nosler Load Data. Dianna has been highlighted by the NRA in American Warrior, the Washington Post and NRA Women. He still serves the NKCPD as a Range Officer volunteer today. Should anyone decide to try this powder do it only in cartridges for which there is published data using H4831, and do not exceed the weight quoted for H4831. I made a Magneto V3 adapter on the cheap, Dirt cheap UPS has officially stopped shipping guns. ABOUT CHAD: Chad is a world champion elk caller and two-time Eastern US Elk Calling Champion. Through shooting, Zach has met many people in the shooting community. Brian spent three years in Spokane as a Zag until his baseball career was cut short by a tragic plane accident that took the lives of his parents and younger sister. Brian now competes in both the PRS and NRL Pro series. Ryan has volunteered for HAVA and Freedom Hunters events getting wounded vets into competition and/or hunting. Looking for a starting point being I have a jug of it. My understanding is Hodgdon will not publish any data for Superformance that does not give at least 100 fps more than standard because of a contractual arrangement with Hornady. Their chart also showed some of the IMR and Reloader powders to be the worst with some more than 100 fps difference due to temps. 724. All my load development for this powder is in modern bolt action rifles. Surprisingly Hornadys 130gn GMX Superformance loading factory data, has the Superformance load for the standard .270 driving the 130gn GMX bullet at 3190fps outrunning the fastest .270 WSM 130gn GMX loading by 40fps. Vihtavuori offers rifle reloading data for numerous calibers and bullets for match and hunting purposes. I tried more loads using Hodgdon Superformance powder for .270 Win. tests small arms almost exclusively; it is ordinarily omitted from the English translation of the name.) For the best experience on our site, be sure to turn on Javascript in your browser. I have started out with Superformance loads that are 2 grains less than those listed for H4831 and looked for overpressure signs such as flat primers, trouble extracting the case or expansion of the case head. A typical 30-06 rifle should throw a 165-grain (just about the optimum weight for this round) about 2,850 fps from a 24-inch barrel. Disclaimer: Links on this website go to affiliate websites, which means we get a commission if you . In her off time, Regina writes for many publications in both print and digital mediums, trains other shooters, and mentors several up-and-coming female competitors in the precision rifle discipline. She remains the only female to take home overall wins in national level precision rifle competitions when she won the 2016 NorCal Tactical Bolt Rifle Challenge and 2018 K&M Kahles Precision Rifle Competition. 1458 1459 1465 Propellant Case Primer Weight (grains) Muzzle Velocity (feet/sec) Weight (grains) Alliant Reloder 26 Federal Federal 215 61.5 2928 68.1 This year my NRL Hunter has been with H-1000 and its incredible! Be sure to follow case length and overall length recommendations for the cartridge/bullet combination. Bullets in the 90 - 110 grain range are the most interesting for me (lead free area), What powder do you guys want I have found about anything you want at a few places let me know what your looking for but natchezz has 8 lb jugs of Superformance all day and I use it with 130 sst doing 3250fps with same as factory charge. No pressure signs or case head expansion. I'll let you guys know how it turns out. My concern is powder and loading for the pair of guns. You can see their data here. I am still using the Hornady 7th Ed and the Nosler #6. Copyright 2000-2023 24hourcampfire.com, Inc. All Rights Reserved. Diannas also won the 2015 NRA World Shooting Championship Ladies title. klay thompson career high points; neverworld wake spoilers; viking spores uk reviews Menu Toggle. ALL, more economical than the dubious 65.0gr in an '06 case. I have not used 780, I saw that there is load data for it for the .270 and I saw that it has a slower burning rating then H4831. Cartridge Type: I have found tons of data for the 300 WSM and Superformance but none for the 270 WSM. Thanks for the offers, you are right, powder supplies are definitely starting to ease up. I shot a lot of Sta-Ball 6.5 and it worked well beyond expectations. I have started out with Superformance loads that are 2 grains less than those listed for H4831 and looked for overpressure signs such as flat primers, trouble extracting the case or expansion of the case head. Sign up for a new account in our community. I should be able to get an accurate load from a 140gr Accubond that surpasses 270 Win velocity anyway. Muzzle velocity averaged 3058 fps. You can see their data here. scoutpylot, November 18, 2012 in Rifles, Reloading and Gunsmithing. Likely it's they wrong burn rate. in a Mod 70 22in. So I started out really low and worked my way up. I can look in my Hornady books when I get home. JavaScript is disabled. Targeted velocities are well in excess of 100 fps over the best published handloads and even larger gains over factory ammunition! I plan to shoot 140 grain Accubonds because I have a huge stash but if not I can also load up some 130gr SST's. Please enter your login details below. Generally speaking, Norma load data has 2gr difference between max and min. They list it for 243 wssm, 25 wssm, and 300 wsm. But the Superformance that is sold with Hodgy's name on it, was geared around the 30-06 cartridge. Bullets. find load data for your cartridge. Targeted velocities are well in excess of 100 fps over the best published handloads and even larger gains over factory ammunition! Share your experiences with other customers. I'll let you guys know how it turns out. Con: .270 projectile options suck compared to the 6.5's and 7's on either side of it. Reloading and Firearms . Is there really all that much difference in velocity and hitting power? Wt. She has also competed for the USA in two Pan-American Shotgun matches and the 2015 IPSC World Shotgun Ladies team that brought home gold! I should be able to adjust the loads in the 270 WSM until I get an accurate one and velocity really isn't that big an issue with me, especially with the increased velocities in these WSM's. #1810 bullet. Regina Milkovich has been the leading female in precision rifle shooting since she first picked up a rifle in 2009. Growing up on a secluded farm in rural southeast Kansas, Ryan spent the greater part of his childhood in the woods, plinking and hunting. Has anoyone developed a load for the .270 win using this powder? I can look in my Hornady books when I get home. The COAL stated is this table is according to the SAAMI specification. Target shooting or just plinking, take hold of the most current handgun data . One rifle likes a compressed load of 71.0gr, the other 69.0gr. 7mm . If I could use the 4 pounds of powder I bought for both calibers that would certainly be a plus, especially with the scarcity of powder around here. 270 WSM 145 gr ELD-X Precision Hunter . Working and enjoying the outdoors were just a normal part of day to day life. Thank you for sharing Hodgdon Reloading data. 270WSM Superformance Powder . ABOUT MARSHA: Marsha is the co-host of Shoot Straight with Chad & Marsha and is a Licensed Montana Professional Guide. Accessories. In 2016, she plans to lead a delegate of women to Capitol Hill in an effort to give legislators a face to put with gun owners. The correct name for the cartridge, as listed by the Sporting Arms and Ammunition Manufacturers' Institute (), is 270 WSM, without a decimal point.It is a member of the Winchester Short Magnum family of cartridges. I used 82 grains of Superformance and got 3006 fps with no pressure signs at all. Technical Specifications (based on the respective safety standard - see more details in tab "Datasheet" if available) Caliber: .270 WSM. That is one of the few that are easy to get. I've tried a couple and have gotten good accuracy but not the velocity to go with it. He also placed second in the World Elk Calling competition. Because this propellant is tailored for specific applications, the number of . His proven expertise in firearm manipulation and shooting techniques has enhanced the skills of countless individuals and agencies. Dank der einmaligen Innovationen und der stndigen Weiterentwicklung von Produkten, welche die Przision und Qualitt von handgeladenen Patronen steigern sollen, ist die Firma Hornady schon seit nun mehr 40 Jahren uerst erfolgreich an internationalen Mrkten vertreten. 8x57 mm mauser I'll use the 300 WSM when I have to get something fast and flat across the pasture but I just like a 270 and love the performance of 130 and 140 .277" bullets on deer sized game. This powder travels faster than most traditional . At 400 yards the .270 WSM has 4 inches less drop while at 300 both shoot flat enough to for a dead-on hold when sighted in 3 inches high at 100 yards. Quickly he was attending weekly, monthly, and annual shoots, which included Nebraska state, USAYESS, and many more. Access from your Country was disabled by the administrator. bullet and no pressure signs at all. Because there is no increase in pressure, regardless of the caliber, there is no increase in felt recoil but there IS an increase in efficiency and high speed performance. Superformance delivers striking velocities in cartridges like the 22-250 Remington, 243 Winchester and 300 Winchester Short Magnum. She has since entered the Open division and has competed all over the country at numerous national level events, including the PRS Finale in 2018. 17 Remington Fireball . . To develop a load one can use the relative burn rate chart on the Hodgdon web site. Accessories. She recently took on the role of Southwest Regional Director for the Precision Rifle Series. Re: Reloader or Superformance powder for 270 In looking at my Sierra #5 manual in .270 Winchester, Sierra lists Varget with their 110 Gr. From 2" to 3 ", our arsenal of shotgun data. SAAMI . Typical Buck . Hailing from the Kansas City-area, Jaclyn is a rifle shooter specializing in precision rifle shooting. Apparel. Presses. Accuracy and terminal performance are the cornerstones of Hornady Precision Hunter factory loaded ammunition. The Hodgdon shop is closed until 2 January so I am stuck for now. A licensed Montana Professional Outfitter and Guide freelance writer, his articles and photographs have been featured in magazines including Outdoor Life, American Hunter, American Rifleman, Field and Stream. 270 Winchester Short Magnum (WSM) Load Data. Shellholders: Hornady #35 It's my understanding that you can use Superformance in calibers not listed by Hodgdons, but you may not get "super" results. As of 2015, its members are the national governments of 14 countries, of which 11 are European Union member states. Sporting Shooter magazine is for those who love the outdoors and the thrill of the hunt. Surprisingly Hornady's 130gn GMX Superformance loading factory data, has the Superformance load for the standard .270 driving the . . ABOUT WALKER: Walker is 15 years old and has hunted from Africa to Hawaii, and several places in between, including the Yukon in Canada. i didnt think they made the superformance for the big guns yet. This website uses cookies to ensure the best experience possible. .270 Winchester - Published Manufacturer Loading Data. Superformance delivers striking velocities in cartridges like the 22-250 Remington, 243 Winchester and 300 Winchester Short Magnum. We are currently populating the cartridge drop-down menu with updated cartridge renderings, new propellants and bullets, and links to complimentary product pages. From sub-zero arctic temperatures to almost unbearable desert . Not that I have found yet. Shotgun. Zach started attending national shoots in 2018, including Junior Worlds, Junior Olympics Nationals, and USAYESS Nationals. Does Hodgdon list the pressure for that load? A devoted husband and father, Jake has formal degrees in sports medicine and youth ministry. Looking to see if anyone has tried superformance with 140ab in .270win. I also have a chronograph which helps. Reloading - Superformance in 30-06 - This powder just came out from Hodgdon, but can't find any load data for the 30-06. . Precision is making and looks forward to the future of creating the best professional custom rifles on the market. In her free time, she shoots in NRL22 club matches around the Kansas City area, where she lives with her husband Shane and where she works as a pharmacist. Two 8400's in 270 and 300 WSM and a 84M Varmint in 22-250. .270 Winchester Short Magnum / .270 WSM (Hodgdon Data) reloading data with 122 loads. Bullet used was Barnes 140 gr Triple Shock in Federal once fired brass, full length sized and trimmed to length published in Hornady manual. A precision rifle enthusiast and owner of GA Precision, George likely needs little introduction. He harvested his first turkey and whitetail deer at age 5 and completed his turkey grand slam by age 11. A significant exception is Hornady's Superformance ammo. I also get excellent results with 140 AB, 140 Berger and 150 Bergers with a 26" brux and Magpro. His last three years of service were spent at the 1st Marine Division Scout Sniper School as the Primary Marksmanship Instructor. 2023 Yaffa Media. Should anyone decide to try this powder do it only in cartridges for which there is published data using H4831, and do not exceed the weight quoted for H4831. Electronics. Gear Bags. She helps organize and coordinate Arizonas own national level event, the Tactical Precision Rifle Challenge. Phillip is a 10-year Marine Corps veteran having served his whole career in the Scout Sniper community. He volunteers as an alter sever at Mass on Sunday at church and is a member in the Civilian Airpatrol Program. #8. We chose 6 different factory 270 cartridges, all with 130 grain bullets, took some pictures of them and took them out to the range. .270 Winchester (Hodgdon Rifle Data) reloading data with 146 loads. Hornady 82206 Superformance 300 WSM 165 GR GMX - 20rd Box . Good info thanks for sharing. Phillip Velayo currently serves as Gunwerks Long Range University Lead Instructor. I would call Hodgdon and ask. For a better experience, please enable JavaScript in your browser before proceeding. .270 WSM 270 WSM, 270 WSM Ammo.35 Whelen.35 Whelen, 35 Whelen ammo.303 British 303 British Ammo; . where did you get it at? Publisher cannot be responsible for errors in published load data. Hornady Superformance Powder for .270 Win??? Rifle. Looking for a starting point being I have a jug of it. Need some load data for new 270 WSM and Superformance Powder, Re: Need some load data for new 270 WSM and Superformance Powder, Powered by UBB.threads PHP Forum Software 7.7.5. Handloaders that have called Hodgdon have received nothing but stern warnings from them that they should not attempt to load for cartridges which they have no published data for. Reloading. Dianna Muller earned a Bachelor of Science in Criminal Justice/Psychology from University of Central Missouri and retired from the Tulsa Police Department after 22 years of service. increments, watching closely for preasure signs. 007-A444003 | Sierra. All of them are asking their parents for shotshell presses now. RJ338 said: I think you would be very impressed with Magpro powder, it really works w/140 accubonds in my. Anyway, I was in the Bass Pro Shops looking for some H4350 and of course all they had was some Superformance powder which had the 300 WSM on the label so I loaded 4 pounds in the cart, did a little limited research with the cellphone and decided to go ahead and make the purchase. Hodgdon Powder Company and Hornady have teamed together to answer the reloading question; Can I buy the powder used in Hornady Superformance factory ammunition?. Thanks for the input but check the post, I did buy a 300 WSM but I also bought a 270 WSM and I wanted to be able to load both rifles with the same powder if possible. New customer? In Brians first full season, he achieved several top ten finishes, two regional match wins, and a 20thplace overall finish in the National Rifle League. I'm having good luck w/ MRP and the 150 Berger in my XCR 270, I understand this is an old thread, but want to reply anyway. But the Superformance that is sold with Hodgy's name on it, was geared around the 30-06 cartridge. After graduating college, Ryan moved to Tulsa, OK to take a position as a plastics engineer and in 2011 began shooting 3-Gun competitively. I have some IMR 4831 and some H4831sc but I would really love to shoot the same powder in both WSM's if at all possible. Bullet: Powder Manufacturer: Powder: Charge: Velocity (FPS . I actually found two handloads that were posted in a reloader forum on another site and I might try those (starting way low of course and working up) but they both posted loads for 130grain bullets with one using 67.2 grains of powder and the other used 65.5 grains for velocities that were 3210 and 3170 respectively. .270 WSM (Winchester Short Magnum) - Published Manufacturer Loading Data. (Please refer to out " Reloading Tips " for proper measurement techniques) If possible, we recommend that you determine the COAL of your rifle, and load your bullets at 1mm short of the lands. .300 WSM 150 Speer Grand Slam, 165 Nosler Partition Nothing on the .270 Win, .270 WSM or .30-06 Tom Reply. Growing up, Brian spent very little time indoors, with his passions being split between baseball and spending time in either the river, the desert, or the mountains. My understanding is Hodgdon will not publish any data for Superformance that does not give at least 100 fps more than standard because of a contractual arrangement with Hornady. forum.accurateshooter.com/threads/270-wsm-loads.3929008/, Mozilla/5.0 (iPhone; CPU iPhone OS 14_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1. I get over 3100 with a 123 gr. Home; About. 7mm Rem Short Action Ultra Magnum (SAUM) 7mm Winchester Short Magnum (WSM) 7mm Remington Magnum. Subscribe to the free newsletter and do not miss any news or promotions. I would like to use superformance in my 22 inch barrel 308 win with 150-165gr bullets. . Shooters Fishers Farmers Party calls for NSW volunteers as election looms, Gun industry locked out of talks as government ignores PMs policy guidelines, Puzzled by .223 velocities that dont come up to speed. Jaclyn has also taken up Extreme Long Range matches, including King of Two Miles in New Mexico, where she placed 14th out of 80 invited competitors. In fact, Jake has compiled more wins than any other Shooter in the United States at national level Precision Rifle Series and National Rifle League events during that span. In 2015, Ryan and Dianna traveled to over 36 events across the world, including Italy and New Zealand. 2019 Alabama Precision Long Range Challenge 5th, 2021 Alabama Precision Long Range Classic 3rd. By 2011, she sold her farm and all of her horses to focus on 3-Gun and the 2nd Amendment. I guess the online reloading center is more efficient anyway and the data there is the same as in the magazine but I liked to keep them handy for reference and occasionally use them to talk myself into a new caliber ruling from my throne. barrel rifle. If I could use the 4 pounds of powder I bought for both calibers that would certainly be a plus, especially with the scarcity of powder around here. 100% of all my handloads are done withHodgdonbrands. 7 mm WSM. Two 8400's in 270 and 300 WSM and a 84M Varmint in 22-250. Using bullets from Sierra HP, Speer SP, Hornady HP, Barnes XFB, Barnes TSX, Hornady SP, Sierra BT, Swift SP, Nosler Part, Barnes JRN. In my time I have worked on improving myself to take it as high as I can. He has over 35 years experience in shooting, with approximately 50 tons of projectiles downrange with the assistance of Hodgdon Powder. . Rl 22 is an excellent powder but it is a coarse stick powder that works well for lead bullets which are shorter than the Barnes bullets of the same weight. To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser. His reloading manuals are highly sought after, and his knowledge of the subject is unmatched. Thanks for the input guys. Chad is also the Director of Advertising & Media Relations for CVA Muzzleloaders, PowerBelt Bullets, Bergara USA, DuraSight Rings and Bases, Quake Industries and Konus Optics. Those speeds that you mention can easily be topped by RL 17. Tenring # 8399063 12/27/13. In the last several years I have really focussed on the PRS, ELR, and NRL Hunter. Snake River PRS club has become his pride and joy with a dedication to growing the sport by recruiting and supporting new and youth shooters. (The word portatives ("portable") in the name refers to the fact the C.I.P. She has competed on the TV series, 3 Gun Nation as well as an upcoming show called The Big Gun on Sportsman Channel, airing in Q1 2016. A couple months later, Zach shot USAYESS competition in Grand Island. 270 Winchester. So I started with a moderate load for H4831 from the Nosler #6 manual and worked up in 1/2gr. Presses. Dec 2, 2007. Zach has several friends that are getting into reloading shotshells because of Zachs reloads. . accredited Proof Houses. It provides very good accuracy and velocities to match factory loads in a lot of cartridges. 7.62x39 16.5 barrel 7.62x39 20 barrel.323. * All prices incl. The desire to know, when, how, and if he should take these shots along with an unquenched thirst for competition, lead Brian to shoot precision rifle events. It was introduced to the public market in 1923 with focus on hunting community. This is a deal breaker for me as a hand loader. I can get 3230fps with the 130gn InterBond in my .270 WSM which means that Hornady should be able to equal that with a Superformance load for the .270 WSM. 7mm PRC Precision Rifle Cartridge. Average velocity was 3001 f.p.s. That's on par with a 300 H&H Magnum, a 300 Remington SAUM, and 308 Norma Magnum. You must log in or register to reply here. H4350 is a good choice for handloading the .300 WSM, and it performed well with Terminal Ascent 175-gr. Primer used was 215M, powder charge 58gr of Superformance, and COL was 3.203 in. Here you will find load data for some of the most recent cartridges on the market, with more being added each week. Powders include Hodgdon In powder burn rate charts, Superformance rates just slower than H4831. Thanks for the input but check the post, I did buy a 300 WSM but I also bought a 270 WSM and I wanted to be able to load both rifles with the same powder if possible. The slow burning spherical powders pack more densely, so the longer bullets do not compress the powder as much at larger powder charges. Anyone load any 270WSM with the Hornady superformance powder? It's going to be hard to beat RL-17 for the 270 wsm. Todd is a competitive shooter and firearms instructor. I have plenty of other guns to hunt with so that isn't an issue but I wanted to play with my new toys and I can't till I get some data for the 270 WSM and Superformance. Those speeds that you mention can easily be topped by RL 17. Garth Miller. 2010 Mule Deer Hunt Last Day Busted G2 Buck with X-Bolt 270 WSM. .270 Winchester and its standardized dimensions. One is hard pressed to find a nicer person. You can find Ryan on Shooting Gallery on The Outdoor Channel, and Realtree.com. I dont plan on stopping anytime soon and this year is scheduled to be as busy as any while shooting 4 different series. bullets. #3. I actually found two handloads that were posted in a reloader forum on another site and I might try those (starting way low of course and working up) but they both posted loads for 130grain bullets with one using 67.2 grains of powder and the other used 65.5 grains for velocities that were 3210 and 3170 respectively. JavaScript is disabled. Although her family hobby was horse shows and barrel racing, her father introduced her to USPSA in high school. Q: How does the .270 Winchester stack up against the .270 WSM? Superformance delivers striking velocities in cartridges like the 22-250 Remington, 243 Winchester and 300 Winchester Short Magnum. .270 Winchester (Using 140 & 145 GR Hornady Bullets) reloading data with 88 loads. I asked the same question about SF in a .260 and got less than favorable results. Doubling that will come close to including practice rounds spent at his one-of-a-kind shooting range he built on the edge of the Snake River Canyon. For over 25 years, he has worked in the firearms industry in product development, working and consulting with small arms manufacturing and related products. 2012 Rifle Elk Hunt Dallen Takes a 4x5 Elk with a X-Bolt 270 WSM. I am still using the Hornady 7th Ed and the Nosler #6. I still can't believe the velocity my 270 win gets with Superformance, I have chrono the load a couple of times and they still run at around the 3130 fps. Zach, a resident of McCook, Nebraska, started shooting trap and hunting when he was 10. Sporting Accessories. Bottom line, Superformance achieves superb velocities in the .270 Win that are very close to those seen in .270 WSM Barnes Vortex ammo. The .270 WSM By Chuck Hawks. Any help out there? In the 330 Dakota for a 225 grain TTSX bullet, Hodgdon lists 84 grains of H4831. All but 2-3 of those are with handloadedammo. Todd is also a sought-after firearms instructor for military, law enforcement, and competitive shooters around the world. Ryan and Dianna continue to not only compete, but train and film all over the country. Here are some hunts with the 140g Accubond Handload. Reloading data for .270 WSM cartridges and specifications for cases and loads in this caliber. . Brian moved back to Idaho, where he completed his bachelors degree in Business Finance at Albertsons College of Idaho. Hey guy's, I thought I would share my results with you. The game hooked me, but I fell in love with the people! Since returning to competition on 2009, Dianna has earned a plethora of High Lady wins, including the 2013 and 2016 USPSA Ladies Open National Championship. Yep, those Hodgdon manuals sold me a 7mm-08 Rem, a 280 Rem, 270 WSM, 300 WSM, 243 WSSM (hated that one) a 22-250 Rem over the years and probably could have talked me into a new 325 WSM if they had published a new one. He is a four-time World Champion, 13-time National Champion, the only Triple Crown winner in Action Shooting Sports and has 600+ (and counting) local and regional shooting competitions. All I really have for data is the advertising but Hodgdon has touted their Extreme powders for years as the most temperature tolerant of all powders averaging less than 5-10 fps difference in temps from 0 - 125 degrees. Now you can load your ammunition with the same powder that Hornady uses in their factory ammunition.
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