imr 4227 for 243. Do not exceed the loads displayed in the reloaders guide. Get the best brands at the best prices for all your hunting and outdoor supplies from Shyda's Outdoor Center covering Ohio, Pennsylvania, Maryland, Virginia, West Virginia and Delaware. To millennials, this may seem ancient information, but even in 2002 IMR powder was being made at the same factory in Canada where most is produced today, and the same data works fine. 209 primer, and the WAA41 wad made a fine skeet load. Manual which is their accuracy load for 55 grain bullets. 34 IMR 4227 load Data by HODGDON , IMR & WINCHESTER This is "the" magnum pistol powder in the IMR lineup. 243 bullets, I'd use IMR 4350 or I believe IMR and others used to list light charge loads using IMR 4227, . Unfortunately, best performance with 4227 is at a level where doubling it will likely blow the rifle, so do consider that and be careful. (HAZMAT Fee Required) Regular Price: $239. I found IMR 4350 to be the best in the only 243 I ever had. For a lot of years, I shot the 85-gr. 357 mag, mag primers or no? My reloading manuals don't specify using magnum primers in. Loads using IMR-4350 and 7828, and H-870 used heat-treated wheelweights. One less powder to have on the shelf. 300 BLK load development: 125, 135, 175 and 220 SMK with H110 and IMR 4227. This item is currently unavailable for backorder. 8 grain charge of the most efficient powder, IMR 4064, gets the same MV with recoil of 15. (Some IMR powder is now made in Australia to the same specifications. Hodgdon IMR 4227 smokeless powder is a medium burn speed powder that can be used for both Magnum pistols and as a rifle propellant. Production of IMR powders dates back over 200 years when the company was originally founded by E. I was very disappointed so I went in search of some V N-110. In a pistol you won't get all the powder to burn, so it gets all over everything. There are numerous powders suitable for preparing reduced loads for centerfire rifles. A very popular cartridge, this 50AE based case contains a. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe. Use single quotes (') for phrases. (HAZMAT Fee Required) Price $229. ♦ Never substitute any smokeless powder for. If you're unsure, or just want options, check as many boxes as you'd like. Can I tailor the charge of us 869 to these calibers and make it last. Even then, it's only a mediocre performer. Availability: SHOWROOM & GUN SHOW ONLY. IMR POWDERS - IMR POWDER 4227 SMOKELESS POWDER. CAMPRO 38/357 158 TC FCP 1000 Count Quick view $ 123. Buy IMR 4064 Smokeless Powder 8 lbs The most versatile propellant in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Short Magnum, 308 Winchester, 338 Winchester Magnum, and the list goes on and on. W-W cases with CCI-200 primers used for all loads. 270WCF load was Jack O'Connor's famous recipe based on surplus WWII 20mm Oerlikon H4831. 260" 308 Winchester 190 GR HDY SUB-X Hodgdon H4895. 62X39 because it too can be loaded with IMR 4227. I've never seen a need to download the 243. Mr_Flintstone said: I just picked up some IMR 4227 for loading. Addeddate 2019-02-26 16:08:03 Identifier TheCompleteReloadingManualForThe243Winchester Identifier-ark ark:/13960/t5cc8hq20 Ocr ABBYY FineReader 11. Your email address will not be published. IMR 4227 Smokeless Powder 1 Lb $ 35. The start load is derived using standard Quick Load input values which were NOT calibrated for any given rifle. Shop IMR powder at Powder Valley . 243 bullet can be loaded to over 4,000 f. Because of its light recoil, the 243 is often picked as the first rifle for new shooters. IMR 4227 Not sure it'll work for anything I reload. Using the most efficient powder for the load reduces recoil by 3. Reply #4 - Mar 2 nd, 2015 at 11:22am. IMR 4227: Rifles 22 hornet, 223 Rem, 243 Win, 6. I have been using IMR 4227 since the 60's in handguns and a K-Hornet rifle with full loads and nary a problem. Dec 26, 2014; Blitzfike Sharpshooter. IMR 4831 is faster than H4831, and is a completely different powder. I don't have my reloading notes handy, but it seems that I was using somewhere around 13-15 grains of 2400, and even at 13, a double. This load gets me an inch or slightly less at 100 yds (my fault not the rifles). 38 Special Powder Question. Find what you need in six easy steps. 458 SOCOM From Wikipedia, the free encyclopedia (from Starline Brass) 458 SOCOM Brass (Large Pistol primer) 1. Select your gauge from the drop-down list. 30-06 Springfield with powder equal "IMR 4227". 6gr difference in the max load between the two, which seems quite a lot. It's ONLY application for Shotgun is in the 410. The site also has Hodgdon BL-C(2), Winchester Staball 6. 243 becoming one of the most popular rifle chamberings in the world. In rifles this powder delivers excellent velocity and accuracy in such cartridges. I'm loading 158 Missouri coated bullets. 1 grains, straight out of the Sierra 50th Ed. I have them running about 3,385 fps and grouping great anywhere from. IMR 7828 Smokeless Powder- 1 Lb. Shop IMR powder at Powder Valley today. IMR-3031 was one of the illustrious family of “improved military rifle” powders introduced by DuPont in 1934-35, which also included IMR-4227, 4198, 4064 and 4320. Velocity and pressure readings represent average values obtained under controlled conditions. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Rifles vary, bullets vary as to hardness (solid copper vs. After sandblasting myself with 12 rounds, the bench was covered with IMR 4227. Buy IMR 4227 Smokeless Powder 8lbs. From an old DuPont handout, loads for a 308 Winchester using IMR4227 powder. IMR-3031 was one of the illustrious family of "improved military rifle" powders introduced by DuPont in 1934-35, which also included IMR-4227, 4198, 4064 and 4320. IMR 4451 powder has a medium burn rate and was formulated to provide top performance in the. This got me wondering if they would make good. Click "Get Data" to view results. This gave me 1884 fps, just about what I would expect. 7gr 296 loads, which exhibited full burn. I've got 4 pounds of IMR 4227 to load into my. The Latest In Reloading, Straight To Your Inbox Keep up-to-date on new products, trends and tips from the leader in reloading. IMR 4227 Smokeless Powder 1 Lb by IMR. This powder is designed for mid-range burn rate cartridges, so we tested it in. IMR Powder Charge (grains) Velocity (ft/sec) Chamber Press (cup) SR 4759 22. To start viewing messages, select the forum that you want to visit from the selection below. Older made in Canada IMR-4198 is the original IMR-4198 and different from current production. The bullet was seated to contact the lands. Containers This is the Magnum Pistol Powder in the IMR lineup. 5 IMR loads were almost bunny farts compared to the 15. I recently bought Lymans 49th edition and it lists a start at 12. If it says Magnum, IMR 4227 is the choice for true magnum velocities and performance. narrow your choices » Show Filters. Improved Military Rifle IMR 4227 Winchester 296: Hodgdon H110 Hodgdon H4227. Only reason i changed, was because the 44 & 410 loads using W296 worked in both. 308 style head configuration with O. loads were in the 1750-1950 range. There was a definite demarcation between those and the 20- to 25-grain charge weights for medium-burning pistol propellants like IMR's SR 4759, 4227, and Alliant 2400. Can't recall the charge, but with both 90 gr nosler btips and 87 gr vmaxs it offered the best accuracy. In rifle, this powder delivers excellent velocity and accuracy in such . 243 and prudent load development will give good results. 243 - unexpected high velocity Best gurus, I seek your thoughts. The start load = Maximum pressure minus 25%. While working up a load for my 19. Oh, the M1 Carbine (30 cal) can also use IMR 4227. Looking to find an accurate load in the mid-upper. They list the 158gr XTP as a bullet used. The 243 became very popular and most major rifle makers now offer it as a standard cartridge. Buy IMR 4227 (1Lb) : GunBroker is the largest seller of Reloading Supplies Ammunition Reloading All: 931882512. I use 9 grains of 4227 under a 45-grain soft point bullet lit off by a WW small pistol primer in my Zastava 22 Hornet. I have tried IMR 4895 with 50 and 55 grain bullets in my rifles which all have 12" twists. Whether you’re using this propellant for a rifle or for a Magnum pistol, you’ll get excellent velocity and great accuracy. ♦ Shipping is Free, but a UPS HazMat fee for all combined powders will be added. IMR 4227 Smokeless Gun Powder Sale ***Limit 5 per customer***. Great for beginning shooting, because the recoil, velocity, and noise are low, the barrel stays cool clean. Hodgdon vs Winchester vs IMR. I found an accurate load for my. Using bullets from Nosler BT LF, Nosler BT, Hornady V-Max, Sierra HP, Barnes VG FB, Speer HP, Hornady HP, Hornady GMX, Sierra BTSP, Barnes TSX, Speer SP, Nosler Part, Speer BTSP, Hornady A-Max, Sierra BTHP. The COAL is measured from the base of the case to the tip of the bullet. 30-30 Winchester IMR 4227 Smokeless Powder- 8 Lbs. They claim old load data is safe for both powders so replaced old IMR-4227. Speer Spitzer bullet to nearly 3,000 f. loads were in the 1760-1990 fps range and the 105 gr. Hodgdon - the people that make both H powders and IMR powders, list H4227 for 30 carbine, for 38 Special, for 38 Special +P, and for 357. 10 IMR Co IMR RED 60 Alliant Steel 110 Winchester 760 11 Alliant Clay Dot 61 Norma 8123 111 Hodgdon H414 12 Hodgdon Hi-Skor 700-X 62 VihtaVuori N110 112 VihtaVuori N150 13 Alliant Bullseye 63 Hodgdon LIL' GUN 113 Accurate Arms 2700 14 IMR Co IMR TARGET 64 Hodgdon 110 114 IMR Co IMR 4350 15 Hodgdon TITEGROUP 65 Winchester 296 115 IMR Co IMR 4451. Y'all be safe now, ya hear! Psalm 2:1-3 1 Why do the heathen rage, and the people imagine a vain thing?. IMR 4227 I have used it for 357 Mag. These five became the core of DuPont’s line through the next 85 years and. I prefer bullets in the 70- to 85-gr. Tried several powder combination's with it starting at 44gr to 47 gr with about the same results. The IMR brand was first introduced under DuPont in the 1930's. More recently, past five years or so, I have been using it in my 7. Hello, Ric always has good information and I'd stick to milder loads for your older Marlin. This is the Magnum Pistol Powder in the IMR lineup. 243 Winchester in Savage Model 99CD, both with 22-inch. IMR 4227 - This is the Magnum Pistol Powder in the IMR lineup. Originally a military powder featured in the 30-06, IMR 4895 is extremely versatile as a medium burn speed propellant. 243 - unexpected high velocity If this is your first visit, be sure to check out the FAQ by clicking the link above. If it says magnum, IMR 4227 is the choice for true magnum velocities and performance. Then select your shell, load type, shot weight, powder manufacturer and powder type. The loading data I've got available is from a Lyman, a Nosler and a Speer Reloading Manuals. IMR 4227 and 4759 are also favorites, and in recent years Hodgdon's Trail Boss has also become popular. IMR 4064 Smokeless Powder 8 lbs. pistol loads, Have used IMR 4227 in 22 Hornet and 218 Bee rifle loads. Velocity was ~3000 fps and the smaller amount of powder kept the barrel cooler and helped reduce the muzzle blast. 0 gr should give as good or better accuracy as 14. IMR Powder Charge (grains) Velocity (ft/sec) Chamber Press (cup) "Hi-Skor" 700-X 6. Not sure what I'm looking for exactly. Jacketed bullets up to 90 grains should generally be considered varmint types while those of 95 grains or more are light big game styles. It has shot and continues to shoot some. As a general rule, using loading data for powder X, but using it when loading powder Y, is a very good way to kill yourself. 243 221 fb 6mm small case rifles etc,etc. IMR Powder Charge (grains) Velocity (ft/sec). I thought about averaging out the three low measures and starting at 20. IMR® 4227 GUN POWDER AVAILABLE IN STOCK NOW FOR SALE. 5 grains (what my Little Dandy measure throws with a #20 rotor) of IMR 4227 power behind a SAECO gas check bullet, cast . 22 - 250 Remington: Accurate 2700 Accurate 4064 Hodgdon CFE 223 Hodgdon H380 Hodgdon H414 Hodgdon SUPERFORMANCE Hodgdon Varget Improved Military Rifle IMR 3031 Improved Military Rifle IMR 4064 Improved Military Rifle IMR 4166. This is "the" magnum pistol powder in the IMR lineup. IMR 942271 IMR 4227 Magnum Pistol Powder 1 lb. Today's H4831 is much the same, except you can't buy it in paper bags for a few cents/lb anymore. It is IMR 4227, the Magnum Pistol Powder, that is available in the IMR portfolio. The charge is struck level, dumped into the case and immediately followed by seating the bullet. 300 Blackout 230 GR BER TACT IMR IMR 4227. 243 Winchester: 100 grain bullet at 2900 fps (10 loads) IMR 4227: 57 fps/gr. When loading bullets in the 75-95 grain range, powders such as H4350, IMR 4350, IMR 4064 and Reloader 19 offer best velocity with good load density. 243 Winchester (Hodgdon Rifle Data Using IMR Powder) reloading data with 196 loads. com for the most accurate, up-to-date data. 0 grains for a velocity of 2450 fps. ♦ Do not exceed the loads displayed in the reloaders guide. Known for its ability to deliver heavy subsonic bullets for standard AR magazines while cycling the action in suppressed applications, […]. 0 grs IMR4227= 2835'ps pressure 51900. 65 on the IMR Powder Burn Rate Chart. (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. IMR 4064 is a medium-range burn speed powder and is one of the most versatile propellant in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Short Magnum, 308 Winchester, 338 Winchester Magnum, and the list goes on and on. CAMPRO 9mm 115 RN FCP 1000 Count Quick view $ 101. 243 win what is best bullet. 32-20 and use either 2400 or 4227 powder for more velocity with my cast bullets. AgedWarrior said: Older load manuals would come in handy for data. Regardless of the bullet weight IMR 4350 is the universal first choice propellant. 2 grains of IMR 4227 behind the Speer 40-grain Spirepoint got close enough, with an average velocity of 2,016 fps. If a pistol says Magnum, IMR 4227 is the choice for true magnum velocities and performance. IMR 4227 is the Magnum Pistol Powder in the IMR lineup. Although intended for normal loads in small cases, such as the. 410 bore, and it is scanty to say the least. SKU: IMR_4227 Categories: Gunpowder, Reloading. 0 grs ImR4227= 2110'ps pressure 52000. Powder equivalents ; AR2205, H4227 / H110, IMR4227, W296 ; AR2207, H4198, Reloader 7, IMR4198, W680 . Versatility with uniformity and accuracy. Using both IMR and H 4350 I found a wider range of charge weight would come close to best accuracy using H, but the IMR OCW was the best by a desirable margin. Whenever the word Magnum is mentioned, the IMR 4227 is the preferred choice for true magnum velocities and performance. A Word of Caution on Blue Dot Loads. They were out of H110 and the guy at the store said the IMR was nearly as fast, and produced accurate loads. · In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet . Hawk Sent from my REVVLRY+ using Tapatalk. The following is what I found when comparing data from my Lyman Reloading Manual and data from the official IMR Reloading Data Center: (Both sets of data are for IMR-4227 in a. for varmints, or push a 105-gr. In rifles this powder delivers excellent velocity and accuracy in such cartridges as the. I have an old Winchester high wall rifle in. The 300 AAC Blackout (300 BLK) is a popular alternative cartridge in the AR-15/M16 M4 (AR) community. In addition, several powders normally used for loading handgun cartridges are useful. Grain shape is extruded (stick). Yesterday I was shooting some loads that had been loaded for at least five years and they were. #2 ACCURATE RELOADING POWDER 1LB. 243 Winchester Cast Bullet Loads. More about this powder: IMR 4227 is a medium burn speed, magnum pistol propellant. 243 Winchester Cast Bullet Loads: Warning! Notes: Bullet alloys: for loads using Unique, 700-X, SR-4756 and IMR-4227, heat-treated backstop lead was used. This auction is for one 1lb pound jug of NEW sealed IMR 4227 Smokeless Gun Powder. 9gr was literally blowing unburned powder everywhere. 4227 is a very good Magnum Pistol powder, and has applications in all pistol Magnum loads. IMR-4350 with WLR primers and 70NBT's is what I am shooting currently in my Tikka T3 Lite in 243win. Blue Dot loads for the bottle neck cartridge are great for beginning shooting, but are advanced reloading. IMR 4227 1lb Powder IMR 4227 is a medium burn speed, magnum pistol propellant. 357, and I just expected Hodgdon to have more of a set of recipes. 357 Magnum and IMR 4227 Double-Checking The Hodgdon site has been my goto for data, but it seems to be fairly silent when it comes to IMR 4227 for. 62 Israelie K-98, which has a pristine bore, to shoot the military matches. Important Information: Do not exceed the loads displayed in the reloaders guide. The Complete Reloading Manual For The 243 Winchester Item Preview remove-circle Share or Embed This Item. National Center for Forensic Science. 308 Winchester) case necked down to. IMR 4227 Smokeless Powder 8 Lbs by HODGDON , IMR & WINCHESTERThis is "the" magnum pistol powder in the IMR lineup. This product is classified as a hazardous material and may only be purchased in-store. Catalog of shooting results and reloading. This powder is ideal for 22 Hornets and 221. From the 17 Remington to the 243 Winchester to the 375 H&H Magnum, accuracy and performance are excellent. IMR 942271 IMR 4227 Magnum Pistol Powder 1 lb – GunStuff. In rifles, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. is an excellent coyote cartridge, particularly for winter-toughened, big, northeastern coyotes. Dupraz posted this 18 September 2012. Warning! Notes: Bullet alloys: for loads using Unique, 700-X, SR-4756 and IMR-4227, heat-treated backstop lead was used. 243 Winchester, Hodgdon Varget. ♦ Shipped UPS Ground, sorry, no PO Boxes, AK or HI. This is “the” magnum pistol powder in the IMR lineup. 357 mag, mag primers or no? Close. For the 243 I just looked at my IMR loading data and it shows 25. It's a great powder for reduced loads. These loads could maybe be a starting point for you. You may have to register before you can post: click the register link above to proceed. IMR4227 has just about replaced Unique as my fav powder , I shoot it in just 22 hornet, 223 Rem, 243 Win, 6. I've had excellent results using standard loads of IMR 4227 in the 270 with 110 gr bullets. IMR 4227 is a medium burn speed, magnum pistol propellant. Sierra also had some old data with IMR 4227 and 180 grain bullets; if you are interested let me know and I will dig it out tomorrow. 308 Win, 35 Whelen, 38-55 Win, 445 Supermag, 45 Colt, 45-70 Gov't, 458 Socom IMR 4227: Handgun 222 Rem, 38 Special, 357 Mag, 357/44 Bain and Davis, 44 Special, 44 Mag I'm thinking about getting a 7. Current production IMR-4198 is the exact same powder as H-4198 which is also still sold. 222 Remington, IMR 4198 is a versatile powder for producing reduced loads in larger cases. I just reloaded my first 25-06 rounds with IMR 4227 today because it was all I had on hand; 100GRN Sierra SBT bullet with 29 Grains. The load can be worked up gradually to safe maximum pressures from this point. The data was taken from an old IMR handloading data booklet. If it says Magnum, IMR 4227 is the choice for true magnum. Click on LoadID to show all the details for the given load. In rifles, this powder delivers excellent velocity and accuracy in such . IMR 4227 Smokeless Powder 8 lb. Javelina's Alox bullet lube used for all. docbob posted this 21 July 2012. 0 grains of IMR 4227 with an 80 grain bullet gets 2,695 fps. The downrange velocity of the loads would be the same, of course. In rifles this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. The balance of light recoil and versatility as both a varmint and big game cartridge quickly led to the. If you had to pick the sexiest cartridges of the last decade, you'd run through quite a few before you hit the. 243 Winchester Cast Bullet Loads Metallic. ♦ Never mix any two powders regardless of type, brand, or source. This pistol is scoped and very accurate. 5 grains 2003 FPS 38,800 CUP (Compressed Load) Lyman Reloading Manual:. IMR 4227 reloading powder. Discussion Starter · #1 · Jul 14, 2015 I just reloaded my first 25-06 rounds with IMR 4227 today because it was all I had on hand; 100GRN Sierra SBT bullet with 29 Grains. I just looked at IMR's load data for the. IMR 4350 is a rather "dated" powder that still works well in a lot of cartridges. I'm loading 120 grain bullets with 25 grains of IMR 4227. of IMR-4227 in combination with the AA hull, Win. (Sorted by Bullet and then by Bullet weight). Hodgdon stated that H-4227 didn't sell as well as IMR-4227 so the H-4227 name dropped. IMR 942271 Smokeless Powder IMR 4227 Pistol 1 lb. SJB358 It’s pretty hot stuff in a 243 as well with heavier Bullets. IMR 4227 was the first powder I tried in my Savage MLII in late 2000. down the hollow from him shot it with his 243 when it ran past. 30 Carbine with 110 grain RN bullets) IMR Reloading Data Center: 13. 5 grains (what my Little Dandy measure throws with a #20 rotor) of IMR 4227 power behind a SAECO gas check bullet, cast of linotype, weight 80. For hunting loads only I use 38 grains of IMR . If I set the zero to 200 yards, the trajectory looks a lot like my 22-250 shooting 55BK's at just over 3,700fps!. Test rifles: 6mm Remington in a 788 Remington,. I also suggested that Accurate's 5744 was an excellent choice for safely loading reduced-power rifle ammunition. For hunting loads only I use 38 grains of IMR 3031, and even that it is a very mild load but at 2800 fps it works great, and when shooting at an animal my daughter doesn't notice the additional recoil. This load is deemed safe for the first rounds fired in your rifle. 100-008-688WS 4227 SMOKELESS POWDER 1 LB. 690" This data is intended for subsonic use in firearms with barrel twist rates appropriate to stabilize the bullets listed. Its a little slow to use in a semi-auto. I have some Speer data from early 90’s that shows 15. I would probably start at about 22 grains and go up from there until you get the best accuracy. Too many to name but here are a few that I use it in. I bought a pound after reading more about this powder in. 250 XTP shot just as good in my new SS Blackhawk, both 7. 243 Winchester, 6mm Remington,. The Complete Reloading Manual For The 243 Winchester. Cases are neck sized and the bullet is seated just off the rifling. A 1967 Hornady Loading Manual, lists loads for 22 Hornet, 218 Bee and 221 Fireball for small bore loads, And a couple loads for 45-70 Government. I just loaded 5 test rounds using 14. But they do NOT list IMR 4227 for any of the four. In rifles, this powder delivers excellent velocity and accuracy in . 357 magnum for a lever gun with 158 grain JSP. 243 WSSM (Winchester Super Short Magnum), Alliant Powder Reloder 19. Remington cases, Remington 9 1/2 primers. IMR 4227 Smokeless Powder 1 Lb. Use of this data in firearms with insufficient barrel twist rates may result in poor accuracy, key-holing, and. 44 SBH IMR 4227 23 grains 240 XTP Shot very well at 100 yrds. 22 Hornet is an excellent candidate for reduced-velocity handloading. In addition, it is a longtime favorite of Match shooters. I've had good results shooting 2400 in a 223 using a 45 grain Hornady Hornet bullet. Does anyone use IMR 4227 for rifle reloading?. 5, Hodgdon H110, Hodgdon Benchmark, IMR 4227, Vihtavouri N110, N120, and Premium. People aren't using much 296 any more but, as was said, it's excellent powder for the 32/40. Both IMR and H 4831 are optimum or near optimum powders for the. 218 Bee: Alliant Powder 2400 Hodgdon CFE BLK. Full text of "The Complete Reloading Manual For The 243. What is the best bullet for a 243 win for prairie dogs and coyotes thanks. 243 Winchester is based on the 7. IMR 4227 Smokeless Powder 8 lb For Sale. The 22 Hornet and 221 Fireball cartridges, among others, benefit from this powder’s high velocity and accuracy when fired from rifles. Most of the hulls we used back then are now discontinued, but I used IMR-4227 a lot in the. 2gr of IMR-4227, with a max of 16. Although it has adequate power for game animals up to and including deer and antelope, it is definitely underpowered for elk, moose and caribou. Grain shape is extruded (stick) IMR 4227 Smokeless Powder 1 Lb quantity. Good luck with backing off from 14. The powder loads for this range from 19. Heat-treatment consisted of soaking at 450 degrees Fahrenheit for one hour. The COAL stated is this table is according to the SAAMI specification. Advanced reloading because the loads are not officially published anywhere, and there. 357 and I'm seeing a lot of people online say to use them, others don't. The rifle I chose to use this year is a Remington made Marlin XS7 in 243 topped with a 3x9 Bushnell Trophy scope. When using fast powders like this I use a dipper. It shot around 1 3/4 to 2 inch groups on average with 44 GR and 250 XTP. ** I accept payment via GunBroker Pay, Personal Checks, Visa, MasterCard, American Express, Discover, USPS Money Order, Money Order, Certified Check, Cashier's check, and a couple of other electronic payment options (please inquire about these options). These five became the core of DuPont's line through the next 85 years and. The 243 is a fine varmint cartridge or an effective light big game round. You can load this powder in a lot of Registered. rifle cartridges includes fast-burning powders, such as IMR-4227 and IMR-4198. 0 grs IMR4227= 2260'ps pressure 51100. 6 1180 35800 "Hi-Skor" 800-X 10. 5 grains of IMR 4227, a Win Mag LR primer in federal cases and a 95 grain Ballistic Tip. 0 with IMR 4227 and 158 grain jacketed bullets. jacketed) bullet bearing surface length varies, powders vary lot to lot, and there are probably other variables. I have an older Speer manual (#11) that list some reduced loads for a 90 grain bullet and a 105 grain bullet with IMR 4198. In burning rate, IMR-3031 ranked in the middle, with 4227 and 4198 faster and 4064 and 4320 slower. 42 24 reviews IMR 4227 is a medium burn speed, magnum pistol propellant. Listed velocity is LOW in comparison to the other powders listed, which makes sense given the fast burn rate. PUT A BEAD ON SHOTGUN RELOADING DATA. Editor-in-Chief Joel Hutchcroft asked me to duplicate the. If you use the 100 grain bullet with IMR 4227 the MAX is 25. Some of the most popular are IMR 4759, Accurate 5744, IMR 4227 and Alliant 2400. This is the Magnum Pistol Powder in the IMR line up. (IMR 4227 is same as H-4227 if made in Australia). Most of the powder will burn in the air, right in front of the barrel, making a huge fireball, especially if fired at night. IMR 4227 smokeless powder is an excellent choice for magnum pistol rounds and 22 Hornet or 221 Fireball rifle rounds. As Cerberus has stated, 4227 is far too slow burning for the 12 ga. 243 Winchester ; ID: Bullet weight: ; 2890. It's also faster than H-110, IMR 2400 & IMR 4227. In rifle, this powder delivers excellent velocity and accuracy in such cartridges as the 22 Hornet and 221 Fireball. It shot well in my rifles, around 1/2 moa or so with standard federal match primers. IMR recommends always consulting www. 5%) in this instance, a very noticeable difference. Winchester 70 Featherweight 243 243 Winchester. 1 for a 158gr jacketed hollow point. 410 bore compression-formed AA hulls. IMR 4955 Smokeless Powder- 8 Lbs. Description ; 243 Win (13) 25-06 Rem (1) 270 Win (1) 28 Gauge (1) 30-06 SPRG (15.