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Dimensionally the .325 WSM is identical to the .300 WSM, except that the .325 case is necked-up to accept regular 8mm (.323" diameter) bullets. The shoulder angle is 35 degrees, the rim diameter .535", and the base diameter .555". The maximum case length remains 2.10" and the cartridge overall length remains 2.860".300 Winchester Short Magnum 180 Grain ... reloAding techniques will be different. Additional safety information can be found HERE. Powder Start load Approx. Start Vel. Max load Approx. Max Vel. Approx. Fill ratio H4831 SC 65.0 2812 68.5 2971 103% win 760 60.5 2845 63.9 2993 92%Nov 18, 2018 · What Wolf said. I find non-mag primers best too. 180 gr bullets were made for the 300 WSM. You can go to the 200s, but start eating into powder space as the 300 WSM has a short throat. My favorite bullets are - 180 Accubond or Ballistic tip. 185 Berger VLDs are awesome too. Norma or Winchester brass. Federal 210M or regular Federal 210 primers. 300 Winchester Mag 190gr CX [PDF] 350 Legend 250gr Sub-X [PDF] 450 Bushmaster 395gr Sub-X [PDF] 45-70 Government (Trap Door) 410gr Sub-X [PDF] 45-70 Government (Ruger #1) 410gr Sub-X [PDF] Basic Pistol Data [PDF] Basic Rifle Data [PDF] Load Data Sources Obsolete reloading dataStart your loads low and work up in 2 tenths of a grain increments. I have a Rem. 700, SPS, 300WSM that I load 180 gr. Accubonds , WLRM primers, 65.5 gr. of IMR 4831. This chronographs at an average 2907, 10 shot group, the spread was +/- 10 FPS. This is the accuracy load for my 300WSM with a 24" bbl.Reloading data for 300 Winchester Short Magnum. Bullet. Norma FMJ 150 gr. Bullet weight. 9.7 g / 150 gr. B.C. 0.423. C.O.L. 70.0 mm / 2.756.H4350 is a good choice for handloading the .300 WSM, and it performed well with Terminal Ascent 175-gr. bullets. Average velocity was 3001 f.p.s. fired with a 65.0-gr. charge for an extreme spread ...300 Winchester Short Magnum (WSM) Load Data 125 Grain 150 - 155 Grain 165 - 168 Grain 175 - 180 Grain 190 Grain 200 Grain 210 Grain 220 Grain PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. Explore the world of Nosler, renowned for crafting the finest bullets, ammunition, rifles, and brass. Dec 3, 2015. #2. H4350 is a well known good powder for the 300 WSM with up to 180 gr. bullets. You can get the starting and Max loads from the Hodgdon web site. Also it is very popular to run nonmagnum primers with this load. The best loads with this powder are right around Max and run around 2950.I am busy looking up loads for the 300 WSM. The rifle I am reloading for has a 24" barrel, 1:10 twist. The components I am intending to load are: - Bullet: Barnes TSX 165gr - Norma Brass - Powder: H4350 (because it is what I have) So far the load data I have gathered is: Barnes: Start = 62.4 Max = 69.4c Hodgdon: Start = 58.0 Max = 62.0c300 AAC Blackout; 300 H&H Magnum; 300 Remington SA Ultra Magnum; 300 Remington Ultra Magnum; 300 Weatherby Magnum; 300 Winchester Magnum; ... (WSM) Load Data; 325 Winchester Short Magnum (WSM) Load Data. 180 Grain; 200 Grain; NOSLER. Home; Our Story; Forum; Frequently Asked Questions; Mil/LEO Discount; SHOP. Ammunition; …Product Overview. Winchester® StaBALL™ 6.5 is the world’s first temperature-insensitive BALL® Powder, stable in extreme-hot or -cold conditions. It provides optimal loading density in cartridges appropriate for the burn speed, which is ideal for 6 Creedmoor, 6GT, 6.5 Creedmoor, 7MM-08, 270 Winchester and many more.Handloading The .300 WSM; Handloads: .30-30 Winchester; Handloads: 7 mm-08 Remington; Handloads: .25-35 Winchester; Handloads: 6.5 mm GrendelVihtavuori Load Data - 300 WSM. The .300 Winchester Short Magnum (also known as 300 WSM) is a .30 calibre rebated rim bottlenecked centrefire short magnum cartridge that was introduced in 2001 by Winchester. The advantage to this round is ballistic performance nearly identical to the .300 Winchester Magnum in a lighter rifle with a shorter ...Find what you need in six easy steps. Select your gauge from the drop-down list. Then select your shell, load type, shot weight, powder manufacturer and powder type. If you're unsure, or just want options, check as many boxes as you'd like. Click "Get Data" to view results. Reloading Reference Data & Education Equal the H4198. I use the Hodgdon data to reload all my different rounds. I recently bought reloading equipment for my son-in-law and grandsons to reload the .45-70 for Ohio deer hunting. The IMR 4198 with a minimum charge of 53.7 grs under a 300 gr. CT Nosler RN generates around 3400 ft.lbs. of muzzle energy and really puts the Hornady ...FWIW, my 300wsm load of choice is 150gn TTSX over 58.0gn H4895. H4895 and H4350 are great powders for mid-weight 300wsm rounds. For hammers you can either ask them for load data or you can work up from published data with other similar weight mono bullets (such as the 150gn ttsx). That is how I worked up my 7mm08 load.300 WSM - 175/180 grain Version 9.0 24" H-S Prec BARREL Twist 1-10" Expansion Tip® 0 .5 2 3 D u e to in te rn al co n stru ctio n d i˜ e re n ce s, alw ays b e g in w ith startin g lo ad s w h e n u sin g Exp an sio n Tip ® products. GRS. 300 WSM - 175/180 grain 0.505 105% 1 0% 96% 93% 88%

Mar 9, 2008. #4. I finally got a chance to do some reloading friday and took the 300 WSM to the range today. I loaded up 5 each from 62-63.5gr of H4350 in .5gr …IMR reloading data - Balistix Bullets. *Max Load: For your own safety, never start your load with the maximum load, always start lower and work up to it, whilst checking for pressure signs at all times. *Start Load: The start load is derived using standard Quick Load input values which were NOT calibrated for any given rifle.Most of the time when you think about the weather, you think about current conditions and forecasts. But if you’re a hardcore weather buff, you may be curious about historical weather data.The 6.8 Western with the 165-grain Nosler AccuBond Long Range load will give a trajectory on par with both the 6.5 PRC with a 143-grain ELD-X and the .300 Winchester Magnum with a 180-grain Swift Scirocco II. With all three zeroed at 200 yards, the 6.8 Western and 6.5 PRC are within .3 inch out to 500 yards, with velocities so close ….300 Winchester Short Magnum / .300 WSM (Barnes Reloading Manual #4) Warning! Notes: case: Winchester; case trim length: 2.090" twist rate: 1:10"; primer: Federal GM215M; barrel length: 24"; barrel: Krieger; maximum loads should be used with caution; NOTE: The 130-grain TSX has a very short shank. We recommend lightly crimping the case mouth ...

This load data is from the RL web site for RL 17 300 WSM 180 gr BTSP Fed Fed 215 2.800 66.0 3082 300 WM 180 gr BTSP Fed Fed 215 3.340 70.5 3074 Don't you find it interesting that the 300 WSM list a higher speed than the 300 Win Mag yet uses 4.5 grains less powder. Has not Winchester been saying that all along and yet people pooh pooh it.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, 338 Lapua Magnum and even the .416 Rigby. The N560 powder is a tubular type with a fairly large grain with dimensions of 1,4 mm length and 1,2 mm diameter.WARNING. The information displayed on this site, including ballistic data, was derived from tightly controlled laboratory conditions. This information and data may vary considerably depending on many factors, including the components used, component assembly, the type of firearm used, reloading techniques, safety precautions practiced, etc. …

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. .300 Winchester Short Magnum / .300 WSM (Ba. Possible cause: .300 Winchester Short Magnum / .300 WSM (Using 178/180 GR Hornady Bullets) reloading d.