What Does IMR 4895 Mean?
What Does IMR 4895 Mean?
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I do know, from perusing load information tables and private expertise, that Hodgdon Varget is a really adaptable rifle powder. I assumed It might be attention-grabbing to document how perfectly it performs in the most well-liked rifle cartridges.
Accordingly, Should you have a rifle in a single of these calibers, you probably never require the Other folks. I mentioned will need, but of course want is a special situation!
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The FTX bullet / LVR powder blend provides a lift on the downrange efficiency of the .thirty-30 Winchester, most significantly in retained Power at MPBR. This is because of the higher ballistic coefficient of your FTX bullet.
The powder developing the top velocity is shown to start with below Every single caliber. It comes about that Varget generates the highest MV of all powders outlined while in the Hodgdon reloading desk with the 55 grain Speer delicate position bullet.
Hodgdon CFE223 is a comparatively new powder And that i haven't tried it within the .308 Get. Since the desk demonstrates, Varget and H4895 tumble only incrementally wanting CFE223. Loading any of such powders with a hundred and fifty grain bullets presents seem performance.
Head over to and discover the "Info" tab, then pick out "H4895 Lessened Rifle Loads." Hodgdon invitations you to definitely Get hold of them by way of telephone or e-mail imr 4895 powder if you have additional questions on lessened masses.
Varget and H4895 give muzzle velocities within about 5 percent with the IMR 4451 load. All three hundreds are potent.
With Varget powder, the FTX bullet will get a fourteen garden shorter MPBR and 8 p.c much less Strength retention; with H4895, MPBR is seventeen yards shorter with eleven p.c much less Strength. These comparisons mainly display the result with the tuned LVR powder over the overall performance on the one hundred sixty grain FTX bullet.
Notice the f.p.s. per grain numbers, which display that H4895 and Varget are the two noticeably more efficient at generating velocity from your powder cost than is Superformance. It is a sample that is frequent from below onward.
Taking a look at the quantities and ratios, I see no IMR 4895 extraordinary differences among Varget and H4895 In such a case. Both are high carrying out loads On this cartridge/bullet blend. The MPBR figures point out which the fifty five grain, .223 Remington load is often a 230 lawn varmint IMR 4895 round.
I used the on-line Hodgdon Reloading Data Centre to acquire utmost powder expenses and muzzle velocities for each load, along with other on-line tools to work out other ballistic details.
Is there just about anything that distinguishes both of these cartridges from each other? Sure, they encounter in reverse Instructions. A 120 grain bullet maxes out the potential with the .
What I chose to do is really a double comparison review. I selected 10 of the preferred non-magnum rifle cartridges, from .224 to .308 caliber, Together with the intent of comparing load and ballistic details for Varget, H4895 and whatsoever powder gave the best muzzle velocity with a particular bullet compatible to every cartridge.