Load data 300 win mag

2764. Remarks: max load. .300 Winchester Magnum (230 GR Berger Bullets Data) reloading data with 32 loads. Using bullets from Berger Match Hyb Target or Match Hyb OTM Tactical. Powders include IMR, Vihtavuori, Hodgdon, Accurate, Alliant, Norma, Ramshot.

Seated Depth: 0.58 '' | 14.6 mm. Case Capacity: 90.5 Grains of Water | 5.88 cm3. Load data for 62 loads in caliber .300 Win. Mag. with .308 | 168gr | Hornady ELD-Match bullet including underlying parameters such as bullet length, cartridge length and case capacity.300 acc blackout 30-30 winchester (new!) 308 winchester 7.62x51 18″ barrel 7.62x51 20″ barrel 30-06 springfield 300 prc (new) 30-378 weatherby 300 h&h magnum 300 remington short action utlra mag 300 norma magnum (new) 300 winchester magnum (new) 300 wsm 300 weatherby magnum 300 remington ultra magnum (new)Bullet SKU. 30341. Bullet. S.D. Bullet Cartridge. G1 B.C O.A.L. 0.166. 0.264. 3.340" 300 Winchester Magnum Load Data. Remington 2.610" Rem 9 1/2m. Barrel Length: Twist Rate: 300 Winchester Magnum Load Data. Remington 2.610" Rem 9 1/2m. Barrel Length: Twist Rate: 300 Winchester Magnum Load Data. Remington 2.610" Rem 9 1/2m. Barrel Length:You find load data for 47 Nosler bullets in caliber .300 Win. Mag. either below or in our load database by clicking the 'Matching Loads' button above. More about this caliber: The .300 Winchester Magnum (Win. Mag) is a powerful and versatile cartridge developed in the early 1960s. This round is known for its impressive velocity, excellent ...1,134. 199 hammer hunters out of my .300 win mag. Moving at 3128fps muzzle velocity. ADG brass, H1000, Fed215m primers seated to 3.550”. I messed with the 152 hammers in another .300 over RL22 and was seeing some velocities over 3400 pretty easy.Alliant Reloder 25 Winchester CCI 250 71.0 2735 75.0 C ... IMR 4198 (reduced load) Winchester CCI 250 31.0 1812 35.0 2843 WARNING: Improper handloading practices can result in serious personal injury and/or property damage. Refer to the current SPEER® Reloading Manual for handloading instructions. ... 300 Winchester Magnum START …

HowStuffWorks talked to experts about the latest Facebook user data breach. How can you protect your information in the age of social media? Advertisement Privacy on the internet n... .300 Winchester Magnum Handloading Data reloading data with 320 loads. Using bullets from Hornady V-Max, Hornady Spire Point, Nosler Ballistic Tip, Barnes Triple-Shock X, Speer Hot-Cor SP, Hornady SST, Nosler Partition, Speer Grand Slam, Sierra MatchKing HPBT, Hornady A-Max, Sierra spitzer, Nosler AccuBond, Speer/Trophy Bonded, Swift A-Frame, Berger Long Range BT, Sierra Match BTSP, Hornady ... Load Data for .300 Winchester Magnum. Bullet: 220 gr HPBT (Sierra) Diameter: 0.308" Powder: Hybrid 100V (Hodgdon) Starting Powder: 60.2 gr. Max Powder: 66.2 gr. Primer: WIN WLRM. Case: WIN. Trim Length: 2.610" Cartridge Overall Length: 3.340" Starting Velocity: 2,572. Starting Pressure: 51,100. Max Velocity: 2,785. Max Pressure: 62,900. That said, my current go to load in 300WM is the 165 Barnes TTSX bullet ahead of H4831 for nearly 3,200 fps. Barnes factory 165 ammo shoots very accurately as well, but 100 FPS slower. So far I have only killed a Texas Dall (208 yards) and a coyote (180+ yards), but it performed flawless on both.Wt. .300 Winchester Magnum (Using Hornady Bullets) reloading data with …

You find load data for 59 Hornady bullets in caliber .300 Win. Mag. either below or in our load database by clicking the 'Matching Loads' button above. More about this caliber: The .300 Winchester Magnum (Win. Mag) is a powerful and versatile cartridge developed in the early 1960s. This round is known for its impressive velocity, excellent ...3. Aug 2, 2016. #1. Hey all this is my first post here after many years of reading I finally decided to jump in and be active. I'm very new to reloading and currently worked one load out for my .300 win mag using Barnes TTSX 180 grain bullets, Remington cases, Remongton 9 1/2m primers and IMR 4831 however I'm not exactly pleased with the group ...Remarks: MAX LOAD; Max Pressure (PSI): 63,426; COAL: 3.450 inches. .300 Winchester Magnum (Shooters World) reloading data with 12 loads. Using bullets from Hornady FMJBT, Hornady HPBT, Sierra MK, Speer BTSP. Powders include Shooters World.Load Data for .300 Winchester Magnum . Bullet: 208 gr ELD-M (HDY) Diameter: 0.308" Powder: H4350 (Hodgdon) Starting Powder: 60.4 gr. Max Powder: 65.7 gr . IMR 4064 Winchester CCI 250 58.0 2735 62.0 Hodgdon H1000 Winchester CCI 250 78.0 2710 81.0 Winchester 760 Winchester CCI 250 60.0 2701 64.0 Alliant Reloder 15 Winchester CCI 250 56.0 2655 60.0 IMR SR 4759 (reduced load) Winchester CCI 250 25.0 1763 29.0 2997 2994 2979 2873 2809 2883 MAXIMUM CHARGE Muzzle Velocity (feet/sec) 300 Winchester ...

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IMR. IMR-7828. Subscribe. 2827. Remarks: maximum load. .300 Winchester Magnum (Swift Manual #1) reloading data with 102 loads. Using bullets from Swift Scirocco, Swift A-Frame. Powders include Hodgdon, Alliant, IMR.300 acc blackout 30-30 winchester (new!) 308 winchester 7.62x51 18″ barrel 7.62x51 20″ barrel 30-06 springfield 300 prc (new) 30-378 weatherby 300 h&h magnum 300 remington short action utlra mag 300 norma magnum (new) 300 winchester magnum (new) 300 wsm 300 weatherby magnum 300 remington ultra magnum (new)Alliant Reloder 25 Winchester CCI 250 71.0 2735 75.0 C ... IMR 4198 (reduced load) Winchester CCI 250 31.0 1812 35.0 2843 WARNING: Improper handloading practices can result in serious personal injury and/or property damage. Refer to the current SPEER® Reloading Manual for handloading instructions. ... 300 Winchester Magnum START …North Pole. Mar 20, 2017. #5. The ELDX what a great bullet. In the 300 Win the 200gr seems to be very popular. I use the 200gr in my 300 Win Mag with RL 22. And the 178 ELDX in my 30-06. Very good performer at long range. I would reserve the heavier than ELDX 200 gr bullets for the Ultra Mags and Weatherby's.Reloading data for 300 Winchester Magnum Heavy. ATTENTION. A few production runs have been made with thicker brass in this caliber. Therefore two sets of data is posted. One for the heavier brass with less volume and one for the lighter brass with more volume. The heavy brass weight is approximately 270gr and the light brass approximately 215gr.Feb 23, 2006. #6. H-1000 is my go-to powder for the .300 Win Mag. I am running 83.5 gr H-1000 with the 180 TSX, getting 3150 fps. I'm sure your load is safe, it's almost always safe to substitute a lighter bullet, and definitely safe to substitute one of the same type and brand, but lighter weight. They shot great for me, all the way to 1030 yards.

The stereotypical .300 Win. Mag. load is a 180-grain bullet at somewhere (depending) between 3,150 and 3,200 feet per second, with about 4,050 to 4,100 foot-pounds of energy with a typical recoil force of 25 foot-pounds in an 8-pound rifle. When released, it actually had quite an advantage over .30-06. Rifle reloading – handloading data for rifle calibers. On the list below, you can find all the rifle reloading data we have currently available. For flexible usage, we provide our reloading data in metric and imperial dimension systems, i.e. charge weight in grams and grains as well as muzzle velocity in meters and feet per second. .300 Winchester Short Magnum / .300 WSM (Hodgdon Data Using IMR Powder) reloading data with 94 loads. Using bullets from Speer SP, Nosler BT, Hornady SP, Speer GSSP, Hornady A-Max, Nosler Part, Hornady GMX, Sierra HPBT, Swift Scirocco, Nosler E-Tip, Swift SP, Hornady RN. The barrel on this rifle is 24″ long, fairly short for a 300 Win Mag- especially for the heavier bullets. To see how barrel length effects velocity in the 300 Win Mag, take a look at 300 Winchester Magnum: How Does Barrel Length Change Velocity- A 16″ 300 Win Mag? for an empirical data set we gathered on a match grade barrel.Dhuʻl-Q. 8, 1441 AH ... Comments12 ; 300 Win Mag - Federal Gold Medal Match - Improving on the performance of the 190 SMK. Bolt Action Reloading · 23K views ; (300 WM) ...Dhuʻl-Q. 10, 1440 AH ... Comments46 ; 300 Win Mag - Federal Gold Medal Match - Improving on the performance of the 190 SMK. Bolt Action Reloading · 23K views ; 308 ...Sep 2, 2013. #17. I use 210 Hunting VLDs in my 300 Win Mag and for whatever reason, I'm able to throw them pretty damn fast. I'm using Black Hills brass, H1000, FGMM mag primers, and seating to COAL 3.615. I'm still honing in on the accuracy node, but I've gone up to 78.5gr with no pressure signs (in 90 degree heat).Use TBBC and TBSS data ONLY for TBBC and TBSS bullets. Be Alert: Publisher cannot be responsible for errors in published load data. Wt. .300 Winchester Magnum 200 GR (Speer Reloading Manual #14) reloading data with 46 loads. Using bullets from Speer Spitz SP or GS SP, Speer TBBC SP. Powders include Alliant, IMR, Hodgdon, …May 25, 2017. #4. With an AR chambered for 300Blk and shot subsonic, you can hear the slide function, you can hear the bullet strike an object 100 ft away, you don't hear a shot. I would assume the same would be true if you can get the 300 win mag subsonic.300 WINCHESTER MAGNUM (NEW) 300 WSM 300 WEATHERBY MAGNUM 300 REMINGTON ULTRA MAGNUM (NEW).310. 7.62X39 16.5″ BARREL 7.62X39 20″ BARREL.323. 8X57 MM MAUSER 8MM REMINGTON MAGNUM MAGNUM ... The load data contained on this site is intended for use with Barnes Bullets. Bullets from other …

The .300 Winchester Magnum. The .300 Win. Mag. is the most successful and popular of the Big .30's and the only one among the 10 best selling rifle cartridges. While most of the .300 Magnums are ballistically similar, far more factory loads are available for the Winchester version and only the .300 Win. Mag. is available in such a wide variety ...

The .300 WM is also a great round for going through media in order to hit the target. With the new heavier loads the .300 is very capable of extending well past 1000 meters reliably. One big criticism of the .300 WM is the amount of recoil that the round produces and how hard it is on barrels. Yes, it can punish the shooter but with heavy ... Load Data for .300 Winchester Magnum . Bullet: 125 gr XFB (Barnes) Diameter: 0.308" Powder: H4895 (Hodgdon) Starting Powder: 57.0 gr. Max Powder: 62.0 gr . 3006. Remarks: max load. .300 Winchester Magnum (190 GR Berger Bullets Data) reloading data with 26 loads. Using bullets from Berger Match VLD Target or Match Grade VLD Hunting. Powders include IMR, Hodgdon, Accurate, Alliant, Vihtavuori, Norma, Ramshot. Messages. 157. Location. Jordan, Minnesota. My buddy was just able to pick up 3 pounds of Ramshot hunter for $25.00 a pound. Has anyone had good success with reloading a 300 win mag with a nosler partition. I recently bought a cooper and want to get the best load i can with it. Mar 29, 2022.INDICATES MAXIMUM LOAD — USE WITH CAUTION Rifle Data 300 Winchester Magnum 190 GRAIN BULLETS SECTIONAL DENSITY: 0.286 DIAMETER:0.308" 190 gr. CX™ Item No. 30738 C.O.L.: 3.500" G1 B.C.: 0.575Notes: Data was obtained using a Ruger Model 77 MK II Stainless with a 24-inch barrel; however, a Winchester Model 70 with a 26-inch barrel was used to test Sierra 240-grain HPBT MatchKing bullets seated to a COAL of 3.550 inches. All data with the 240-grain Sierra HPBT bullet exceeds SAAMI specification and was used in a single-shot mode.The .300 Winchester Magnum is one of those cartridges that has fantastic accuracy potential with factory ammunition, and gets even better with handloads. Despite the recent lack of favor for belted cartridges, the .300 Winchester still shines, and if you’ve got a rifle you love, it’s easy to cook up a handload that’ll engender all sorts ...

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Load Data for .300 Winchester Magnum . Bullet: 125 gr XFB (Barnes) Diameter: 0.308" Powder: H4895 (Hodgdon) Starting Powder: 57.0 gr. Max Powder: 62.0 gr . Where can you load a Netspend card? Can you load it for free? We have the list of places where you can put money on a Netspend card -- plus fee amounts, where applicable. There are...The Vihtavuori N160 rifle powder is available in 1 lbs, 1 kg and 3,5 kg containers, and in the USA also in 8 lbs canisters. For Vihtavuori N160, we offer tested reloading data for the following calibers: .243 Winchester – 6 XC – 6 mm Remington – .240 Weatherby Magnum – .25-06 Remington – 6.5 Creedmoor – .260 Remington – 6,5 x 55 ... 300 Win Mag 195 gr ELD ® Match Item #82180 | 20/Box . We carefully select every component to ensure uniformity, then load to exacting specifications to provide pinpoint accuracy. Each cartridge is loaded with either Hornady ® A-MAX ® bullets, our high-performance boattail hollow points, or the new, radically superior ELD ® Match bullets ... Load Data - .300 Winchester Magnum (Barnes Reloading Manual #3) .300 Winchester Magnum (Barnes Reloading Manual #3) Warning! Notes: case: Winchester; primer: Federal GM 210M; barrel: 24"; parent case: .375 H&H Magnum; trim to: 2.610"; XLC Coated X-Bullet data cannot be used with other bullets, including non-coated X-Bullets. …Apr 22, 2009 · The .300 Weatherby first appeared in 1944 and was Roy Weatherby’s first high-performance cartridge. Since then, it has enjoyed a loyal following of both sportsmen and precision rifle shooters alike and with good reason. With its long, high-capacity venturi-shouldered case, it can drive bullets of 180- to 200-grains at velocities over 3000 fps ... A 160 bullet might work a little better with the IMR4831. That should definitely get you over 3000 FPS too. I'm using 180gr NBT's , grouped three shots at 1" overall (edge to edge) at 200 yds with 70.5 gr on a BR-2 so I'm hoping i can get that bullet to work a little faster with a different powder.Discover the best analytics agency in Miami. Browse our rankings to partner with award-winning experts that will bring your vision to life. Development Most Popular Emerging Tech D...300 Win Mag - 165/168 grain 0.475 5% 05% 78% 89% 90% ... ** = Compressed load “ Because Nosler, Inc. has no control over the actual components selected, the manner in which they are assembled or the condition of the firearm used, no responsibility, either expressed or implied is assumed for the use of this data.In no event shall Nosler, Inc. be liable for any damages resulting from the use of this data.” All cartridge measurements are SAAMI maximum and due to variations from manufacturers actual measurements may vary * = Most accurate load tested 10 % 9 6 % 9 3 % 9 9 % 9 4 % 9 1 % 8 4 % 8 % 8 5 % 9 2 % 8 9 % 0 .3 5 1 300 Win Mag - 220 grain 30 Cal ... ….

Winchester 760 Winchester CCI 250 64.0 2932 68.0 Hodgdon H414 Winchester CCI 250 65.0 2902 69.0 Hodgdon H380 Winchester CCI 250 65.0 2855 69.0 Accurate 2700 Winchester CCI 250 65.0 2881 69.0 Hodgdon H1000 Winchester CCI 250 80.0 2910 84.0 C Alliant Reloder 15 Winchester CCI 250 60.0 3058 64.0 IMR SR 4759 (reduced load) Winchester CCI 250 26.0 ...In the process of getting a 6.5mm - 300 Win Mag built. It will have a 1-8 twist barrel & be finished in the 24 1/4 - 24 3/8 range. Neck is throated to have a COL with a 140gr Accubond of 3.550. Looking for powder suggestions & load charges. Retumbo, RL25, H870, AA8700 & US869 are the slowest powders I have in the cabinet.Winchester 748 is a ball powder and the choice for loading 223 Remington cartridges. The low-flame temperature extends barrel life compared to other similar speed powder. It is also ideal for a wide variety of centerfire rifle loads, including 222 Remington, 30-30 Winchester, 30 Winchester, and up to 485 Winchester Magnum. Relative Burn Rate:Learn how to tell if a wall is load bearing with our step-by-step guide. Avoid costly mistakes by identifying load bearing walls before making renovations. Expert Advice On Improvi...What powder does Berger use for 300 Win Mag? Berger Bullets, which are renowned for their high-quality accuracy, recommends using powder such as Hodgdon H1000, Alliant Reloder 22, or Vihtavuori N165 for their 300 Win Mag load data. These powders offer consistent performance and help achieve excellent long-range accuracy with Berger Bullets. 300 Win Mag - 190 grain Version 9.0 24" H-S Prec BARREL Twist 1-10" GRS. Ac c uB ond® Long Range 0.597 POWDER CHG. M AX IU S O .C L 93% 91% 88% 9% 97% 94% 96 % ... You find load data for 47 Nosler bullets in caliber .300 Win. Mag. either below or in our load database by clicking the 'Matching Loads' button above. More about this caliber: The .300 Winchester Magnum (Win. Mag) is a powerful and versatile cartridge developed in the early 1960s. This round is known for its impressive velocity, excellent ...Vihtavuori N160 Winchester CCI 250 68.0 2754 72.0 Winchester 760 Winchester CCI 250 61.0 2670 65.0 Hodgdon H414 Winchester CCI 250 60.0 2647 64.0 Accurate 8700 …Find load data for Ramshot Magnum propellant by clicking the button "Loads for this Powder". More about this powder: MAGNUM is the ultimate high performance magnum rifle powder. It provides outstanding performance from the popular 7mm Rem Mag and 300 Win Mag through the Remington Ultra Mags and 338 Lapua. Load data 300 win mag, Jum. II 5, 1441 AH ... Comments394 ; 6mm ARC Deer Load - 90gr Sierra Game Changer with LeverEvolution · 85K views ; 45 ACP Load Development - Ep.1 Introduction · 31 v..., 300 Win Mag 195 gr ELD ® Match Item #82180 | 20/Box . We carefully select every component to ensure uniformity, then load to exacting specifications to provide pinpoint accuracy. Each cartridge is loaded with either Hornady ® A-MAX ® bullets, our high-performance boattail hollow points, or the new, radically superior ELD ® Match bullets ..., Wt. Remarks: max load; compressed; COL: 3.325"; 60,000 psi; will not fit with standard IMR-7828. Reduce by 4%. .300 Winchester Magnum (Hodgdon Data Using IMR Powder) reloading data with 216 loads. Using bullets from Speer SP, Barnes XFB, Hornady SP, Sierra SP, Barnes TTSX BT, Sierra HPBT, Hornady BTHP, Sierra BTHP, Nosler E-Tip, Speer MT-SP ..., Load Data for .300 Winchester Magnum. Bullet: 220 gr HPBT (Sierra) Diameter: 0.308" Powder: Hybrid 100V (Hodgdon) Starting Powder: 60.2 gr. Max Powder: 66.2 gr. Primer: …, Magnum has provided good accuracy for me in several other .300 magnums. This trend continued with the Open Country, shooting five, three-shot groups that ranged from 0.31" to 0.95" and averaged 0. ..., Aug 18, 2009 · Winchester brought its .300 Win. Mag. to market in 1963, but it didn't take the shape of a standardized version of the .30-.338. Instead Winchester pushed the shoulder forward about 1/8 inch, thus ... , Wis. Aug 31, 2005. #4. Jim B. The 110 V-max has provided a lot of fun for me also. Shot several hundred through my 300 Winmag at pds just this summer. Have shot a couple thousand of them so far. In my testing (of the lightest 30 cal. bullets) the V-max was the most accurate in my rifle. Keep them below 3700 fps., IMR SR 4759 (reduced load) Winchester CCI 250 25.0 1763 29.0 2997 2994 2979 2873 2809 2883 MAXIMUM CHARGE Muzzle Velocity (feet/sec) 300 Winchester Magnum START CHARGE 3280 3165 WARNING: Improper handloading practices can result in serious personal injury and/or property damage. Refer to the current SPEER® …, .300 Winchester Magnum (Hodgdon Data Using IMR Powder) reloading data with 216 loads. Using bullets from Speer SP, Barnes XFB, Hornady SP, Sierra SP, Barnes TTSX BT, Sierra HPBT, Hornady BTHP, Sierra BTHP, Nosler E-Tip, Speer MT-SP, Hornady BTSP, Nosler Part, Nosler AB, Nosler Partition, Hornady A-Max, Hornady A-MAX, Sierra RN, …, LEE CUSTOM ENGINEERING, INC. HARTFORD, WISCONSIN. CHARGE TABLE FOR 300 WIN. MAG. (.308 Dia. bullet) USE LARGE RIFLE PRIMERS. POWDER MEASURING TECHNIQUE - Push the measure through the powder only once, then give the measure a slight shake sideways to level it off. Do not shake it down or add more than is recommended., .300 Winchester Short Magnum / .300 WSM (Hodgdon Data Using IMR Powder) reloading data with 94 loads. Using bullets from Speer SP, Nosler BT, Hornady SP, Speer GSSP, Hornady A-Max, Nosler Part, Hornady GMX, Sierra HPBT, Swift Scirocco, Nosler E-Tip, Swift SP, Hornady RN. , Saf. 22, 1443 AH ... reloading 300 Win Mag for beginners part 2, preparing your brass for reloading reloading simple easy and safe. please jump to the next video ..., Load Data for .300 Winchester Magnum . Bullet: 165 gr SBT (Sierra) Diameter: Powder: N555 (VihtaVuori) Starting Powder: 62.3 gr. Max Powder: 71.6 gr . Primer: Large ... , Reloading Depot. Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Forum Statistics. Threads., In the process of getting a 6.5mm - 300 Win Mag built. It will have a 1-8 twist barrel & be finished in the 24 1/4 - 24 3/8 range. Neck is throated to have a COL with a 140gr Accubond of 3.550. Looking for powder suggestions & load charges. Retumbo, RL25, H870, AA8700 & US869 are the slowest powders I have in the cabinet., Magnesium does more for your body than you’d think. Here’s how magnesium oil spray can help you hit your daily requirement. The latest wellness trend on our radar: magnesium oil sp..., .300 Winchester Magnum (Hodgdon Data) Warning! Notes: Case: Winchester; twist: 1:10"; primer: Winchester LRM, Large Rifle Magnum; barrel length: 24"; trim length: 2. ..., RAM is used for storing loaded programs and the data programs use. It stands for “random access memory” and constitutes the working memory of a computer. RAMs main advantage is its..., Loading Data . Warning; Manufacturer Loading Data <NEW> List of Cartridges by Powder; ... .300 Weatherby Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5. Lee #5. ... Winchester 760. Winchester StaBALL HD. Winchester Supreme 780 . Recipe Source: ALL. Alliant Powder . Barnes ., Sep 2, 2013. #17. I use 210 Hunting VLDs in my 300 Win Mag and for whatever reason, I'm able to throw them pretty damn fast. I'm using Black Hills brass, H1000, FGMM mag primers, and seating to COAL 3.615. I'm still honing in on the accuracy node, but I've gone up to 78.5gr with no pressure signs (in 90 degree heat)., Muh. 28, 1441 AH ... I could not find 300 PRC load data for Ramshot Magnum ... load data for 300 ... INSANE Performance: Pushing the 308 Win into 300 Win Mag Territory ( ..., 300 Win Mag 180 gr InterLock® SP American Whitetail®. Opening day of deer season comes only once a year. Make sure you're ready when the big one steps out and load-up with Hornady ® American Whitetail ® ammunition. Loaded with our legendary Hornady ® InterLock ® bullets in weights that have been deer hunting favorites for decades ..., As we continue to rely more on digital mapping technology, it’s becoming increasingly important to optimize the size of our maps. Large map files can be cumbersome, slow to load, a..., 300 Win Mag Reloading with Superformance and 175gr Sierra TMK (tipped match king) DISCLAIMER/WARNING FOR NEW RELOADERS: Any load data in this article is for ONE particular rifle (mine). If you try this load in your gun, it may not feed and worse, it may feed but blow up your rifle causing injury or death., IMR. IMR-7828. Subscribe. 2827. Remarks: maximum load. .300 Winchester Magnum (Swift Manual #1) reloading data with 102 loads. Using bullets from Swift Scirocco, Swift A-Frame. Powders include Hodgdon, Alliant, IMR., Be Alert: Publisher cannot be responsible for errors in published load data. Wt. .300 Winchester Magnum (Using 175/180 GR Nosler Bullets) reloading data with 30 loads. Using bullets from Nosler. Powders include Hodgdon, Winchester, Alliant, IMR., Load data for 62 loads in caliber .300 Win. Mag. with .308 | 200gr | Hornady ELD-X bullet including underlying parameters such as bullet length, cartridge length and case capacity., When a Walmart gift card is purchased online, the customer selects the amount that will be loaded on the card. Cards can only be reloaded in a Walmart store by retail customers. Co..., Factory Ammunition. Winchester’s initial factory loads for the .300 featured a 150 grain bullet at 3400fps and a 180 grain bullet at 3070fps, both loads have since been reduced. Most manufacturers presently advertise velocities of around 3290fps with 150 grain bullets and 2960fps with 180 grai, Printed from Shooter's Reference on 04/27/2024: https://www.shootersreference.com/reloadingdata/300-winchester-magnum/, The start load = Maximum pressure minus 25%. This load is deemed safe for the first rounds fired in your rifle. The load can be worked up gradually to safe maximum pressures from this point. The start velocity is calculated from the start load. This velocity may not correspond with your measured velocity due to powder lot to lot differences ..., Printed from Shooter's Reference on 05/04/2024: https://www.shootersreference.com/reloadingdata/300-winchester-magnum/,