Most powder, including IMR 4350 will see 2-3 fps velocity change for each degree temperature changes. H4350 is closer to 1/2 fps for each degree temperature changes. If you develop a load at 70 degrees and fire it at 20 degrees IMR4350 could be 100-150 fps slower. H4350 would only be about 25 fps slower.Dec 26, 2020 · This method of 1 shot at progressively higher loads tells me little. 3 to 5 shot groups at each load is my preferred method. My method netted me these results. Both H4350, and RL16 loaded from 40 to 43 in both ,all groups were 1" or less. RL16 was tightest with under .5" between 42.1 and 42.3 . 42.3 was .28". H4350 is ideally used in the 30-06 and the new “whiz-bang” 6.5mm short-action cartridges, with the 6.5 Creedmoor being the most popular. These cartridges, while trendy, have become extremely popular because they are low-recoil but still have plenty of power for deer and pig hunting. ... IMR 4350 is an extruded, medium-slow burning rifle ...#1. Is there and noticeable difference is the powder from these two …Let’s find out what distinguishes one from the other. IMR 4350 Vs. H4350 IMR 4350 and H4350 are smokeless and slow-burning rifle powders. They’re suitable for use in the sports and firearm industry. Although both gunpowders differ and the usage will depend on the purpose of your shot, you can use IMR4350 as an alternative to H4350.Is there much difference between between H4350, IMR4350, or Accurate 4350. I have IMR, but I tend to favor RL15 or Big Game. Temperature does matter to me. Sent from my iPad using Tapatalk . Jan 7, 2017 #11 P. preacher Handloader. Aug 19, 2012 2,144 157. Well, H4350 is a bit slower than IMR 4350, and I just don't know about …I've developed a fairly accurate load with my rifle using IMR-4350 and the 105 Amax in my .243 Win. I'm switching to H4350 because of less temperature sensitivity. I found two pounds of H4350 yesterday locally. So im starting a new load work up. What charge weight do you recommend I start my...While I won't say the two are the same, I'd say the differences are similar to what you see with lot to lot variations, different test actions, and different testing methods. Hodgdon specifies 52.0-57.5 H4350, 53-56.5 IMR 4350. Sierra specifires 50.2-54 H4350, 49.3 - 52.9 IMR-435. Lyman 49th specifies 50-56 IMR 4350.The lasting and overall hit against IMR-4350 is its temperature resistance ability. A great load at 50 degrees is almost certainly going to have more pressure in the upper 80s and higher. Blowing primers and hard bolt lifts are the most common things with excessive pressure, closely followed by primer pockets being stretched well before their ...Bullet: 168 grain Speer Gold Match BTHP. Brass: WW Virgin. Primer: Winchester LR mag. Temp: 20 degrees F. Range Cond: 100 yards, flat light on snow. 73.0 grains, IMR 4350= 3,190 fps, ES 10 fps and a 0.48 inch group. 73.0 grains, H 4350 = 3,120 fps, ES 40 fps and a 1.5 inch group. The difference in group size really surprised me....IMR 4451 vs H4350 | Sniper's Hide Forum. Log in Register. Been working up loads with 4451 with pretty good success and getting ready to hop on an 8 lb for $212, Then I found some H4350 8 lb'ers but they want $277 shipped. My mind is saying that is way to flippin expensive but still intriguing. Is it that good or just been the go-to for so long ...The test I did with the three 4350 powders in my 30-06 all loaded the same,Accurate gave me the highest velocity,followed closely behind it was IMR,leaving H as the lowest by around 30ft per second slower than the fastest which would probably be equal to about one grain of powder.When comparing how each one filled the case,H is the heaviest per grain,so it fills the case less,followed by IMR ...Cfe223, H380, and H414 are the ones I have that are in between varget and H4350. These are in order of burn rate . Reactions: ranger3, dantiff2 and Mark W. MrMajestic. Silver $$ Contributor. Jul 30, 2016 #9 ... IMR 4350= 0.5150 Hodgdon H4350= 0.5130 NORMA 201= 0.5110 Accurate 2700= 0.5060 Hodgdon Hybrid 100V= 0.4905 IMR …Has anyone here tried the new Enduron line from IMR? The IMR4451 is stated to be temperature stable and a replacement for the elusive H4350.Write a review. $49.99 - $374.99. Quantity: 1. Powder Size. Size. Bullet Type. *Image may not represent product selected. A stand-out choice for new short magnums, IMR® 4350 powder comes specially designed for use with lightweight or medium-weight bullets. It works superbly with both Remington and Winchester models.Shooting Hornady 140 ELDMs, my H4350 load was Hornady case, CCI BR2, 42.5 grains of H4350 giving excellent accuracy and about 2820 fps in a 24" Rock Creek barrel. My IMR 4451 load was the same bullet, case, and primer, 41.8 grains of IMR 4451 giving about 2700 fps and excellent accuracy.Since your loading ttsx's watch pressure when you get close to max. Happiness is a warm gun and knowing God's love. 4895 was developed as the "government" 30-06's powder has always been the go to for 30-06 along with 4064.bruce hodgdon got his start with this powder designed for 30-06 and used by our military.The powders below are listed in the order of their approximate burning rate, from the quickest powder to the slowest. It is important to trust in a top quality manual when reloading. This chart is only for comparison purposes. This page shows a powder burning rate chart. It shows a comparison between Winchester, Hodgdon, IMR, Accurate, Alliant ...IMR 4350 is my favorite powder for my 30-06 and 375 H&H. But it’s not always available, and sometimes H4350 is. Also some reloading manuals don’t have data for both, but usually one or the other. So my question is, can I use Hodgon data for IMR powder and vise versa, or is there to much difference.2 វិច្ឆិកា 2012 ... There's also a similar difference when comparing the same Sierra bullet but using IMR-4350. Sierra's max is 56.0gr while Hodgdon's is a ...We all agreed we leaned towards Varget for temp sensitivity issues, BUT most of us agreed our overall accuracy was best with the trusted old powder, IMR 4064. And many days, IMR 4064 has given us phenomenal results. Eventually we lead into the H4350 vs IMR 4350 and we all agreed that the IMR gave better accuracy too.IMR 4451 vs H4350 | Sniper's Hide Forum. Log in Register. Been working up loads with 4451 with pretty good success and getting ready to hop on an 8 lb for $212, Then I found some H4350 8 lb'ers but they want $277 shipped. My mind is saying that is way to flippin expensive but still intriguing. Is it that good or just been the go-to for so long ...ELD 140's and many sub half moa groups to 600 yds - a few at 5/8, very few at 3/4. It was all I used back in the H4350 shortage and really had no complaints. I've since switched to H4350 and RL16 but accuracy and SD's/ES's have stayed about the same. Temp stability is the only gain.Jul 11, 2020 · Consulting my reloading manuals, it appears that there is typically 0.5gr increase for H4350 over the same velocity for IMR 4350. For example, it appears that 46gr IMR 4350 with 165gr bullet would be roughly equivalent to 46.5gr H4350 for the same velocity. 3. 5,081 28. Apr 14, 2013 #2. Steve, That powder is intended to duplicate the IMR 4350, so I think you'll find that it will serve you well, at about the same charge level that you were using with the IMR version. Work up from a grain or so below the IMR 4350 level you were using, and search for the accuracy node.Has anyone here tried the new Enduron line from IMR? The IMR4451 is stated to be temperature stable and a replacement for the elusive H4350.Aug 13, 2014 · I've used both in my 6 Creedmoor, and I will vehemently disagree with Dentite, H4350 is faster burning than IMR4350, just shot both yesterday and 41.8-41.9grs IMR produced the same velocity as 41.6grs H4350, results: 41.9grs IMR4350- 3030, 3037, 3044, 3044, 3016. 41.6grs H4350-3037, 3044, 3044, 3051, 3079. 111. IMR 4350 is my goto powder for all loads with 7mm mag. and up to 180 gr. in my .300 Win. Mag. From past experience it works across a wide range of cartridges with excellent accuracy and few, if any, problems from environmental sensitivity. When I started loading metallic rifle back in the early 70's IMR was about all we could get.Mar 14, 2019 · Accurate 4350 in it's current form is made in the IMR plant in Canada, and my current load with it for 30-06 and a 190 grains Nosler is 58.8 grains and that is 2% off of where I found pressure. My H4831 load is 59 grains. So it is quite a bit slower than the other 4350's. 787. Location. Arkansas. Mar 12, 2020. #5. I have shooting buddies that have used it... they say charge for charge vs h4350, sw4350 will give lower velocity at the same pressure. Same with precision vs varget. But both gave good accuracy. May also look at long rifle, I believe it is near 4350 burn rate.Apr 2, 2023 · The temperature stability of H4350 means it has a different formula than IMR4350. They are different. Although the load data can be useful for estimating the performance of the other, it cannot be counted on other than to give you a good idea where to set your minimum as you work your way up your own safety testing. Boolit Master. Join Date. Mar 2005. Location. Nashvegas, TN. Posts. 1,386. I loaded IMR4350, H4831, and RE19 in my 30/06's and .300 WSM for years until I tried Big Game and Hunter last year. In 3 different rifles all had equal or better accuracy with better velocity and standard deviation using the Ramshot powders.I am using IMR 4350 with 140 Accubonds . Aug 26, 2020 ... H4350 vs. IMR4350. jjohnsonElknewbie; Apr 2, 2023 ... Accurate 4350 in 6.5 Creed - Experiences. nobody;Sep 27, 2018 · The Pennyrile of Kentucky. I finally got around to trying the IMR4350 powder in my 6.5. Loaded up 40 grains with a 120 grain Sierra SP, Hornady brass and a CCI primer. Five shots measured .9 at a 100 yards, very mild shooting load. Then I went up to 41.8 grains, and tried both the Sierra and a 120 Nosler BT. not sure if 5 degrees is the difference, but IMR 4350 is known to be more temperature sensitive than not . Tikkaguy Sergeant of the Hide. Full Member. Minuteman. Aug 16, 2020 324 176. ... I have 8lbs of h4350 just trying to use up this Imr. May have to use it in another rifle . Gohring65 Cheap bastard. Full Member. Minuteman. Feb 13, 2017 …Jan 8, 2013. #3. Of the 3 "4350" powders (Hodgden, IMR & Accurate) the 'H' delivers the lowest velocity for a given OBT according to QuickLoad but is universally acclaimed for it's temp stability - QL even tells you not to use temp. compensation for it. I still get pretty good results with A4350 plus higher velocity but I'm just one 'sample'.Mar 14, 2017 · IMR 4451 vs H4350 | Sniper's Hide Forum. Log in Register. Been working up loads with 4451 with pretty good success and getting ready to hop on an 8 lb for $212, Then I found some H4350 8 lb'ers but they want $277 shipped. My mind is saying that is way to flippin expensive but still intriguing. Is it that good or just been the go-to for so long ... Banana Belt, Montana. As I already noted here, Hunter works great in the .270. Ramshot's own data lists 55.3 grains as max with a Sierra 150. It works fine with 100's in the .250-06, but the Ramhot powder for 115-120 grain bullets in the .25-06 is Magnum. Around 60 grains is maximum in their data, for around 3100+ fps.Improved Military Rifle IMR 4350. Improved Military Rifle IMR 4451. Improved Military Rifle IMR 4831 ... Improved Military Rifle IMR 7828 SSC. Improved Military Rifle IMR 7977. Improved Military Rifle IMR 8208 XBR. Ramshot Big Game. Ramshot Hunter. VihtaVuori N140. VihtaVuori N150. ... H4350 (Hodgdon) Primer: WIN WLRM Case: WIN. Trim …I first developed my .260 loads with imr-4350, h-4350, rl-17. This is a long range rig so velocity is a factor for me. In the ladder and proceeding group testing at 60* the imr was the most accurate with 140 amax and 140 barnes burners. My accuracy load was 43.5 grains imr-4350 win. 243 brass cci 200 @ 2800+ fps.50 reviews. IMR 4350 is a medium- to slow-burn rate propellant and is the number one …The H is a tiny bit slower, and you'll see that you can go just a bit higher before you see pressure troubles. I have recently done some 30-06 load testing using both of these powders, and found that with 180 grain bullets, 56 grains of IMR 4350 would give me some pressure troubles (enlarged primer pockets, ejector marks on case heads)... whereas my final load of 56.6 grains of H4350 did not ...IMR4350 and H4350 are at the same burn rate, but they aren't interchangeable. I load for 2 rifles that like H4350 and I use IMR4350 load data as a reference because the books I have don't list H4350 BUT I always start at the low end and work my way up watching for pressure. Reply. Save. baltz526 · #5 · Aug 7, 2008.Jul 27, 2016. Messages. 2,574. Location. Adirondacks. Have any of you ever tried H 4350 in your 7mm-08 with 140 grain monos, like the E-Tip, TTSX, etc? Would love to hear what you used as a starting load, where you maxed out, etc. Hodgdon has data for 140 soft points and 145 grain softpoints. I'm guessing the monos would be closer to the 145 ...Mar 14, 2019 · Accurate 4350 in it's current form is made in the IMR plant in Canada, and my current load with it for 30-06 and a 190 grains Nosler is 58.8 grains and that is 2% off of where I found pressure. My H4831 load is 59 grains. So it is quite a bit slower than the other 4350's. Accurate 4350 is right beside RL17 on the burn rate chart for what it's worth. Accurate shows they developed load data at a max charge of 43.5 grains A4350 with 140 bullets. Hodgdon stops at 40 H4350 and 41 of IMR4350 at slightly lower pressure.Location. New Jersey. IMR 4831 or 4350 do well, my go to powder for my 270 is H4350 with a 130 gr. Barnes TTSX. I like the H4350 the best due to the consistent velocity and accuracy over a wide temperature range.Accurate 4350 is right beside RL17 on the burn rate chart for what it's worth. Accurate shows they developed load data at a max charge of 43.5 grains A4350 with 140 bullets. Hodgdon stops at 40 H4350 and 41 of IMR4350 at slightly lower pressure.A database of 6.5 Creedmoor handloads. Support Powderthrough. If you would like to support the site you can donate here:ELD 140's and many sub half moa groups to 600 yds - a few at 5/8, very few at 3/4. It was all I used back in the H4350 shortage and really had no complaints. I've since switched to H4350 and RL16 but accuracy and SD's/ES's have stayed about the same. Temp stability is the only gain.I've been using mostly Accurate 4350.I did a test on all three using same charge and bullet.Accurate 4350 gave me just little tighter group with the best velocity.IMR-4350 was close in velocity with just a little larger group.H-4350 was a bit slower by around 20-30fps slower than the other two and came in second to the Accurate 4350 in group size.In general, H4350 is the gold standard for temperature sensitivity in 3006 for the mid weight and heavier bullets. Z. zeroz 3m ta3. Full Member. Minuteman. Feb 13, 2017 ... 57.5 grains of IMR 4350 and just about any 165 grain bullet you can find. I like hollow point SGK's . Reactions: sti40edge, wolfeel, RegionRat and 1 other person. K. K31ScoutJan 12, 2020 · I am having issues finding H4350 my Lyman manual shows very similar performance with IMR and I think all IMR powders are suppose to have some copper fouling inhibitor in them. So what is the difference does anyone have a history with the IMR powders? Savage 12BVSS Well-Known Member Joined Dec 20, 2019 Messages 1,067 Location Maine Jan 12, 2020 #2 I also have for years taken for granted that basically AA-4350 and IMR-4350 data was interchangeable and have used data as such. But if you REALLY look at reloading data and burn-rate charts, no one agrees with powder burn rates and this includes the 4350s. Here are where the authorities place the 4350s: Hodgdon 82. IMR4350 83. H4350 84.Improved Military Rifle IMR 4350. Improved Military Rifle IMR 4451. Improved Military Rifle IMR 4831 ... Improved Military Rifle IMR 7828 SSC. Improved Military Rifle IMR 7977. Improved Military Rifle IMR 8208 XBR. Ramshot Big Game. Ramshot Hunter. VihtaVuori N140. VihtaVuori N150. ... H4350 (Hodgdon) Primer: WIN WLRM Case: WIN. Trim …Barnes has data for IMR 4350 and the 140 grain TTSX, and H 4350 is very close in burn rate. Use the starting load with IMR 4350 and go from there. ... H4350 used to be right after H4831 in the 270 so should be good in the 280 too. Fixed it 62,5 to maximum 63.5. Posted By: Mule Deer Re: 280AI and H4350 - 12/29/20. DBoston,Ahhh just checked the powder stock and nope :-[ I did find a nearly full tub of IMR 4350 but the IMR 4831 tin is just about empty as is the Reloader 19. The H4350 is a new tub originally brought to service the .243 Winchester and bearing in mind the horrendus price of powder here now.Because I can't find H4350 in Barnes data, using IMR 4350 as an example, in the first Barnes manual they made that has the 225 TSX/LRX, it shows 67 gr max charge. Currently (on-line) they show a 68.3 gr max charge using IMR 4350 and the TSX/TTSX. TSX is the common bullet between them, and they are showing different numbers based on …The lasting and overall hit against IMR-4350 is its temperature resistance ability. A great load at 50 degrees is almost certainly going to have more pressure in the upper 80s and higher. Blowing primers and hard bolt lifts are the most common things with excessive pressure, closely followed by primer pockets being stretched well before their ...IMR 4350 (#117) is a faster burning powder then H4350 (#115) You get a fast lot of IMR and a slower lot of H and you will be in for a surprise if you interchange without testing. So, work up each powder accordingly as its own.Accurate 4350 is right beside RL17 on the burn rate chart for what it's worth. Accurate shows they developed load data at a max charge of 43.5 grains A4350 with 140 bullets. Hodgdon stops at 40 H4350 and 41 of IMR4350 at slightly lower pressure.Based on the Hodgdon site info for the 4350 powders compared in the same conditions try dropping Barnes IMR data 2.0gr on both ends, (61.5gr - 68.0gr) I have shot the 338WM with a 210 Partition and 74.0gr of RL-19 with good results. I haven't tried the Barnes bullets in the 338WM in any combination. 3.Jul 26, 2007 · I also have for years taken for granted that basically AA-4350 and IMR-4350 data was interchangeable and have used data as such. But if you REALLY look at reloading data and burn-rate charts, no one agrees with powder burn rates and this includes the 4350s. Here are where the authorities place the 4350s: Hodgdon 82. IMR4350 83. H4350 84. RL17 or IMR 4350, which both have a burn rate very close to H4350. I like RL17 over IMR 4350 as it performs well for me AND it's relatively clean burning and low amount of copper fowling. Reactions: matchbook454. Supersubes Heathen. Supporter. Full Member. Minuteman. Sep 6, 2006 8,210 9,352I have not tried IMR 4350, but I have tried h4350, AA 4350, RL 16, IMR 4451 and Superformance. I found good loads with each of these powders, but it takes a lot of time and of course a lot of money. I ran my first ladder of Accurate 4350 yesterday with decent success, but I haven't reached 2700 f/s that my guns like in H4350.Recently I've heard from several sources that Reloader 16 is the same as H4350. Just wondering what others know. Also I know that IMR4350 is not exactly the same as H4350 but are the two interchangable?IMR 4350 Winchester CCI 200 54.0 2501 58.0 Vihtavuori N540 Winchester CCI 200 43.0 2598 47.0 Alliant Reloder 22 Winchester CCI 200 58.0 2530 62.0 C Hodgdon H4350 Winchester CCI 200 54.0 2489 58.0 C Hodgdon H414 Winchester CCI 250 52.0 2520 56.0 Hodgdon H380 Winchester CCI 250 51.0 2544 55.0 Hodgdon Varget Winchester CCI …I have found that with the lot of AA 4350 I have it shoots the same as IMR 4350 with the same loads in my 25-06. ... The A4350 I got recently seems halfway between H4350 and H4831SC. In my 260 24" I was shooting 123 SMK with 45.5 H4350 @ …Barnes didn't have data for the .308 caliber 180 grain TTSX fitted in a 30-06 so I called them and used the data for the H 4350. Using the data for H 4350 and using IMR 4350 I found a load that shoots 1/2 MOA in my rifle. It's a max H 4350 load but I'm using IMR 4350. Not showing any pressure signs and it's a great load.Boolit Master. Join Date. Mar 2005. Location. Nashvegas, TN. Posts. 1,386. I loaded IMR4350, H4831, and RE19 in my 30/06's and .300 WSM for years until I tried Big Game and Hunter last year. In 3 different rifles all had equal or better accuracy with better velocity and standard deviation using the Ramshot powders.Feb 10, 2009 · Feb 10, 2009. #4. The 2008 hodgdons manuel lists imr 4350 as 91 st on a burn rate scale with h4350 as 92nd, it also lists a starting load for a 180 gr 30-06 as 52 gr h 4350 and 53 gr of imr 4350 .so starting with a low end load should be safe. 300 win mag 180 gr. starting imr 4350 63 gr imr 4350 66 gr.Alex. 3. Hodgdon H4350 falls into the medium-slow burn rate category, similar to IMR 4350 and IMR 4451. When choosing a burn rate, you should consider the cartridge, bullet weight, and desired velocity. H4350 is versatile— it has a great burn rate for a wide variety of cartridges. Here at Ultimate Reloader we have seen excellent results with the following:I haven't tried H4350 with a 165 gr. bullet as of yet in my 30-06 but two years ago I shot a cow elk with the 165 gr. Nosler AccuBond using W760 and the elk died. Bullet entered in the ribs on the right side and destroyed the left lung. Elk went maybe 30 yards, laid down and died. Rifle FN Mauser custom, 24" barrel.Apr 25, 2022. Messages. 10. Any handloaders more familiar with the difference between the two, IMR and hodgdon 4350? Had good success with H but IMR results have been lackluster. Specs: Winchester 70 24", 30-06, 168gr a-max. For the IMR using a node at 56.4gr at 2850 fps average. Will do a new seat depth assessment this …Boolit Master. Join Date. Mar 2005. Location. Nashvegas, TN. Posts. 1,386. I loaded IMR4350, H4831, and RE19 in my 30/06's and .300 WSM for years until I tried Big Game and Hunter last year. In 3 different rifles all had equal or better accuracy with better velocity and standard deviation using the Ramshot powders.h4350 vs accurate 4350. Jump to Latest Follow 18440 Views 12 Replies 7 Participants Last post by charles p, Sep 7, 2009. J. ... (H or IMR). I loaded some 7mm Rem loads with IMR-4831 and had pressure trouble. Noticed a big difference with this load in Sierra manual. Called Hornady and they said the powder data they published was for H …Jan 18, 2005. 46. 0. I've tried both 4350's in November in Alaska and H4350 very definitley has the edge in temperature stability. The rifle in question is a 358 Norma Mag. Max load for IMR 4350 is listed at 74 grains but I can't get that much IMR in the case, even with serious compression, the bullet will back out.In my 7-08 rifles Varget and IMR 4064 have worked out best for me. They are nearly interchangable for load data. (As is Vitavouri N140) I also had good luck with either IMR 4350 or H 4350 with 140 grain bullets. When forced to find a load for a "no lead" bullet here in CA, I wound up using IMR 4064 with the 120 grain Barnes TSX.Anyone have any pressure issues with Imr4350 in 260 rem ? Kinda scratching my head. I have a trg 22 with a new bartlien barrel. Got about 150 rounds through it. During ladder tests I would find a good mild node to load up around 41.9 gr, lapua brass federal primers . 139 lapua bullets .Sep 22, 2014 · The Sniper's Hide App is here! Download the app DOWNLOAD. Let me hear your thoughts and experiences please... I have H4350, H4831, and H4831sc. I know H4350 is the preferred from these, but my reloading books all include H4831 or sc for heavier bullets. I just don't hear much love for 4831 in the 06. I'm working up a load for hunting whitetail ... IMR 4350 and H4350 are smokeless and slow-burning rifle powders. They’re suitable for use in the sports and firearm industry. Although both gunpowders differ and the usage will depend on the purpose of your shot, you can use IMR4350 as an alternative to H4350. The reason is that H4350 is usually scarce … See moreDec 4, 2008 · According to Lapua's Burn Chart H4350 is faster than IMR 4350 and IMR4831 is the same burn rate as H4831SC and H4831. According to HOdgdon's Burn Chart, IMR 4350 is faster (#91), H4350 is #92 and AA4350 is #93. I would assume they're close. IMR4831 is faster (#98) than H4831 and the short cut vers (#101). According to Reloaders Nest, AA4350 is ... Sep 3, 2021. #9. Veteran said: Those burn rate charts are relative and qualitative but not quantitative at all. Yes, it shows Accurate 4350 as slower than IMR 4350 and H4350, both if which have a quantitative burn rate of about 0.51. But Accurate 4350 has a numerical burn rate of only about 0.38.IMR4350 is faster burning than H4350. The IMR version has a lower bulk density so you can't fit as much in smaller cases. Love this powder. always ... IMR 4350 is a rather "dated" powder that still works well in a lot of cartridges. Too many to name but here are a few that I use it in. 22-250, 243, 257 Roberts, 6.5-284, 270, 280, 30-06, 300 WM. ...Hodgdon 4350 vs imr 4895 in 30-06 savage axis. I ran into an issue with 2 loads and am on a hunt for answers. 46gr imr4895 with 165gr nosler ballastic tip. 57gr h4350 with 165 gr hornady sst. After 100 yard zero with hornady sst, i decided to compare the nosler and the nosler hit 5" higher. I know there's a ballistic coefficient difference and ...L. Joined: May 2005. Posts: 6,393. Pikeville, TN. It is close, but not identical to either. I used it with good results for a while before standardizing on H4350. Re: Accurate 4350 vs IMR 4350. kenster99 # 9305568 11/02/14. Joined: Oct 2014.I also have for years taken for granted that basically AA-4350 and IMR-4350 data was interchangeable and have used data as such. But if you REALLY look at reloading data and burn-rate charts, no one agrees with powder burn rates and this includes the 4350s. Here are where the authorities place the 4350s: Hodgdon 82. IMR4350 83. H4350 84.Jul 11, 2020 · Consulting my reloading manuals, it appears that there is typically 0.5gr increase for H4350 over the same velocity for IMR 4350. For example, it appears that 46gr IMR 4350 with 165gr bullet would be roughly equivalent to 46.5gr H4350 for the same velocity. 3. Apr 5, 2021 · Accurate 4350 is right beside RL17 on the burn rate chart for what it's worth. Accurate shows they developed load data at a max charge of 43.5 grains A4350 with 140 bullets. Hodgdon stops at 40 H4350 and 41 of IMR4350 at slightly lower pressure. Location. New Jersey. IMR 4831 or 4350 do well, my go to powder for my 270 is H4350 with a 130 gr. Barnes TTSX. I like the H4350 the best due to the consistent velocity and accuracy over a wide temperature range.Jan 18, 2005. 46. 0. I've tried both 4350's in November in Alaska and H4350 very definitley has the edge in temperature stability. The rifle in question is a 358 Norma Mag. Max load for IMR 4350 is listed at 74 grains but I can't get that much IMR in the case, even with serious compression, the bullet will back out.Beast, per published burn rate charts the H4350 is a hair slower than the IMR 4350. The Ho, Probably the best example of this is the slow-burning single-based rifle propellant known as 4350. A, Feb 27, 2016. #3. I am now using IMR4451 in my 7MM08 with 168 VLDs for shootin, May 13, 2012 · We all agreed we leaned towards Varget for temp sensitivity issues, BUT most of us agreed our overall ac, not sure if 5 degrees is the difference, but IMR 4350 is known to be m, Mar 14, 2019 · Accurate 4350 in it's current form is made in the IMR pl, Re: Temp sensitivity of H4350 I guess I'll have to do some testing. I bought a 8 pounder of IMR 4350 last May and haven, Mar 30, 2014 · 111. IMR 4350 is my goto powder fo, While I won't say the two are the same, I'd say the diff, Right now I'm loading IMR 4350 and I'm satisfied but I'm very, Sep 27, 2018 · The Pennyrile of Kentucky. I finally g, Product Overview. IMR 4350 is a medium- to slow-burn rat, Hodgdon H4350 powder CCI LR Mag primers or Rem 9 1/2 , Feb 27, 2006. 5,147. 259. Both are great powders Brian. You are , Re: S365 vs IMR4350. by Maroelas » Tue Jul 16, 2019 4:03 pm, Sep 3, 2021. #9. Veteran said: Those burn rate charts, Jul 10, 2016 · Here are chronograph results of a co, Mar 14, 2017 · IMR 4451 vs H4350 | Sniper's Hide Forum. .