Typical .303 British factory loads in the U.S. offer a 150 grain spitzer bullet at a muzzle velocity (MV) of 2,685-2,723 fps and muzzle energy (ME) of 2,401-2,470 ft. lbs. .303 British History Why Reload .303? (See note on Powders below or read all about various Powders.) Although it appears to be a conventional spitzer-shape full metal … Using the identical load, but ignited with the Federal Gold Medal 215M Magnum … 303 British Handloads . Reloaders that are new to the 303 British cartridge have to understand that their chambers are probably a little long - NOT larger in diameter. Loading for the Mauser system P'14 .303" is another matter entirely, likewise the Ross MkIII straight-pull with their tight front locking actions, although they still have the Lee-Enfield's roomy chambers. This led me to conclude that bullet size and quality are the greatest problems that shooters of the .303 British face today. Reloading The .303 British Rifle (Note: These are near maximum loads, you should use 10% less to start.) Fine for hunting bullet at 300 yds or less and it is , of course, a hunting bullet. bullet IMR 3031 Wt. .30 - 30 Winchester - Manufacturer Loading Data. IT'S MILITARY SURPLUS!! Any tips would be helpful, thx. Bullet Type Primer. 22 Caliber.224” Diameter. And just last week Sierra has released initial load data for these four new projectiles. They measure pressure for signs of excursion. .308 Norma Magnum Load Development Calibers Show all Calibers The excellent 308 Norma Magnum 9,3 mm – A love affair Bullets Show all Bullets The basics of expanding bullets Dedicated Home Defense Tags I've only loaded .303 with surplus projectiles and powder (7.62x54r components) for general plinking use. .303 British (Alliant Data) reloading data with 10 loads. Find information and Nosler products that are offered in your favorite cartridge: Nosler Cartridge Data By Nosler Inc I don't recommend it. 222 Rem Mag. MV 38.1 2300 39.4 2400 40.7 2500 42.0 (MAX) 2600 Accuracy load IMR 4064 Hunting Load H 414 Hornady 150 Gr '.312" Dia. Some load guides have the same data for both 174 grain and 180 grain bullets. They get paid to break things so we don't have to break them. It has the BC of a dumpster at longer ranges. 225 Win. Powder ALL Accurate 2015 Accurate 2230 Accurate 2460 Accurate 2495 Accurate 2520 Accurate 4064 Accurate 5744 Accurate LT-32 Alliant Powder 1200-R Alliant Powder Reloder 10x Alliant Powder Reloder 15 … I used BL-C2 but do not recall the load. The ammunition types and headstamps is a study unto itself. 22 Hornet. It's this internal space that must be considered when reloading for the cartridge. NEW Sierra manual shows a max load of 38 something for the … I have become very partial to using 38-39 grains of varget for the 180 Sierra soft point. The load … For large game there is a 180 grain RN bullet at a MV of 2,460-2,590 fps and a ME of 2,418-2,680 ft. lbs. I simply could not miss with this load in any .303 rifle I tried. For flexible usage, we provide our reloading data in metric and imperial dimension systems, i.e. Much better accuracy and performance can be obtained by … In 1895, deeper square five groove rifling was successfully designed … Research was done on shooter forums and on .303british.com. Post Apr 15, 2006 #2 2006-04-15T03:17. Introduced in 1888, it spans an enormous range of time and use. Rifle Cartridges. .303 British load data. Start Reloading Today The Long Branch (Ottowa) examples seem to have used a better chamber reamer than the British factories. The .303 British Mark VII cartridge was loaded with 37 gr (2.40 g) of Cordite MDT 5-2 (cordite MD pressed into tubes) and had a muzzle velocity of 2,440 ft/s (744 m/s) and a maximum range of approximately 3,000 yd (2,743 m). I may finally get access to a range long enough to make it worthwhile to try. I'm in the process of building a 6.5-303 British on a no4 mk1, does anyone have any experience with this cartridge? 17 Caliber.172” Diameter. I've reloaded for the 303 British's Asian cousin, the 7.7 Arisaka. 22 BR Rem . … This rifle shoots a lot better than it has any right to considering it's pitted bore and … 17 Rem. Q I have a very accurate SMLE rifle which has been sporterised by fitting a synthetic stock and attaching a Leupold 2-7x scope. 5,118 9. Wondering what recipe will wring the most accuracy potential out of this cartridge. In fact I did have one for a while and was loading it the same as a .308 with 180 gr bullets. I use so much Varget, by the 8 lb jug, that I'd like to load with that. Powder?). A few years ago I put it into and ATI stock and put on a scope mount by the same company so I could have at least 1 right hand gun to loan out instead of a right hand shooter having to shoot one of my lefties. It needs to be supple-mented by other reloading manuals, including at least one by a prominent bullet manufacturer. Best wishes and lastly, that No.4 Long Branch that I shoot … I know flat base bullets are legend on internet for 303 British but the only one made is that 174 gr RN flat base Hornady and it won't work beyond 300 yds. If you want to load the .303 to equal the .308, it comes at a cost of much higher pressure, that the SMLE was not designed to handle, at least on a regular basis. You don't say which factory made the rifle. My old Sierra manual shows a accuracy load for the 174 MK of 40.7 of IMR 4064. Loads For 303 British. … If I wanted to hot rod the .303 I would have the Ruger No.1 rifle. A reloader can do quite well with a sturdy .303 rifle. bullet IMR 3031 Wt. JLC in San Diego. Case Preparation Primers Powder Bullets My Recipes History The .303 is British military cartridge with roots in the black powder era. 5.56x45 NATO. Reloading the .303 British. Do you have any loading data available for 125 and 150gn .303 bullets? accuracy, that keep handloaders happily loading cartridges. The availability of many surplus rifles for this caliber has … 20 Nosler. Reloader's Guide Alliant Powder Reload Recipes ← Back. MV 34.5 2200 36 2300 37.5 2400 39 2500 40.5 2600 42.0 (MAX) 2700 Lyman 150 Gr '.312" Dia. 20 Caliber.204” Diameter. I have a load for the 303 in the pet loads section above that is not … The #1340 was introduced in 1978. https://www.shootingtimes.com/editorial/303-british-history-handloading/99452 Sierra 150 Gr '.312" Dia. Carignan Salieres . I have conducted fairly detailed experiments regarding primer choice in the .308 Winchester.For example, by using a Sierra 165-grain spitzer boat-tail bullet with 48.3 grains of Hodgdon CFE 223 powder and a Federal Gold Medal 210M primer, velocity was 2,827 fps and extreme spread was 17 fps. Bullet is .311" diameter. Pistol; Rifle; Cowboy; GR. 303 Reloading Data. Some have slightly lighter loads for the "heavier" 180 grain bullets. I have bought a set of dies and want some advice on reloading for it. Some people use the standard 30 caliber bullets ( .308" dia) and it will work, but not well. Sierra 303 British Load Data bullet IMR 3031 Wt. Have some rounds loaded this way but here is my real question. 223 Rem. Unlike today's commercial firearms, the chamber dimensions of most Lee Enfields vary greatly in size. Reloading data available in these calibers:.204 Ruger.224 Valkyrie.223 Remington.223 WSSM.22-250 Remington 6 mm BR Norma 6 mm Creedmoor.243 WSSM.243 Winchester 6 XC 6 mm Remington.25-06 Remington 6,5 mm Grendel 6,5 x 47 Lapua 6,5 Creedmoor.260 Remington 6,5 x 55 Swedish Mauser 6,5 x 55 SE / 6,5 x 55 SKAN 7 mm-08 Remington.284 Winchester 7 x 57 7 x … Reply. I used Sierra .303 Cal 150 Spitzers (nominal .311 caliber). There are several good powders for the 303 including H-380, H-414, Varget, IMR 4895 and 3031 all have a good reputation. Sep 25, 2015 #2 I have some 25-303 load data from about 15 years ago if that would help as a base line. He has been using that rifle for deer for decades, it has been one very accurate little rig. ALL 100 gr 105 gr 110 gr 125 gr 130 gr 140 gr 150 gr 160 gr 170 gr 173 gr. Great cartridge, lots of fun. I'm pretty he is using H4350 and IMR-4064 for his sporterized one. CLICK HERE to get the latest official load data for these four new bullets. The Mk VII was different from earlier .303 bullet designs or spitzer projectiles in general. Reloading Data For 303 British. B. Blueflint New Member. While the 40.0gr of 4895 is more or less a starting load and I could beef the load up, I'd like to reserve the 4895 for my Garand and other gas guns. High-BC MatchKings Tipped at Factory Sierra recently released a new-for-2018, 95-grain .224 projectile, Sierra product #1396, with a claimed G1 BC of 0.600 — mighty impressive for a .22-caliber bullet. Next up is … The .303 loading was then increased to fire a 215 grain Cupro-Nickel jacketed round nosed projectile at 2060fps, from 1892, rifles built to fire this load were designated Mark I * . Posted: 2/26/2019 1:08:39 PM EST 174gn Sierra MK with Viht N140 powder, usually in the 41.0gr to … On paper, that same rifle and load was giving me groups with all the shots touching at 100 yards. I found with the SMK bullet both pressure and velocity increase over other bullets of the same weight and over all 180 grain bullets I've used. IIRC 3031 was actually developed for US contracts to load 303 MK VII ball in WWI. MV 38.0 (Starting load) 2288 42.0 (MAX) 2597 Accuracy load … In a old Hodgdon manual No26 (IIRC) they listed H335 as a good .303 powder, and the Aug issue of Handloader, Mike Venturino listed RL15 and Sierra's 174grHPBT a match to the old british load. … I just love the .303 british, really fun cartridge to shoot. It sure looks to me like the .303 will nicely do 2400 fps with 180 gr. Veteran of the Regiment. SETTING UP n This article is intended as an overview of reloading basics. A side note on bullets; many 303 rifles have problems with boatails usually … 45 Colt (Ruger & T/C Contender & Encore) Load Data; Cartridge Data; Components by Caliber; Nosler Home; Load Data. On the list below, you can find all the rifle reloading data we have currently available. 204 Ruger. Carignan Salieres. RELOAD AT YOUR OWN RISK!!! PPU Blank Rifle Ammunition.303 British … 5,118 9. Please note the pressures listed are at or below 43,000 CUP or 46,000 PSI and the max pressure for the .303 is 45,000 CUP or 49,000 PSI. 221 Rem Fireball. Reloading British 303. 222 Rem. Are 125s the lightest bullet … Just got the old Lee Enfield No 4 Mark 1 303 British up and running again. Joined Sep 25, 2015 Messages 4 Location Winchester, Ohio. 17 Rem Fireball. The Sierra Spitzer shape results in a high ballistic coefficient for flat trajectory, high energy retention downrange, and low sensitivity to crosswinds and vertical winds. I don't load that one, but my brother in law has for years. Comments Comments. Some have slightly light loads for the 174 grain Sierra Match King and this I do agree. Easy way to make supper cheap 303 British out of surpluses 7.63x54R I am a life long hunter and staunch supporter of self defense and the right to keep and bear arms. By Nick Harvey | 12 November 2015. 22 PPC-USA. Best to use the correct Manufacturer's data and then work with it. Can't … charge weight in grams and grains as well as muzzle velocity in meters and feet per second. Out of stock. There is no free lunch. Powder For 303 British. The 303 British Load Data for Peregrine Bullets is made available to enhance accuracy and consistency for the rifle connoisseur. Email me if you want my load data. The new Cordite powder proved to be incredibly corrosive to barrels, eroding the shallow Metford rifling and destroying accuracy. Reloading data for the .303 british cartridge. Below is the 2010 Hodgdons reloading manual load data, pick a powder that gives you the highest velocity with the "LOWEST PRESSURE" and work up a load. $ 25.03 $ 25.03. I tend to think the 303 is low recoil right from the start. What would be the most accurate AND low recoil load for the 303 British round (bullet weight? Lee Enfields were built … The enhanced expansion characteristics on small animals make the Blitz the choice of knowledgeable handgunners the world over. 303 British Reloading Info . OK I've FINALLY gotten set up to reload for my .303 British and am looking for some follow on info. Rifle reloading – handloading data for rifle calibers.
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