The Greatest Guide To imr 4895 powder
The Greatest Guide To imr 4895 powder
Blog Article
A 120 grain bullet is my favourite and Varget is among the powders I exploit. H414 is the highest powder, but Varget and H4895 are certainly not incredibly significantly powering that has a 120 grain bullet.
Accordingly, For those who have a rifle in one of these calibers, you probably do not need the others. I said have to have, but of course want is another challenge!
What I rediscovered was an report by Lance Robson, titled Hodgdon's H4895, One of the most Flexible Rifle Powder?. In the posting, Robson notes that H4895 performs properly in a wide range of cartridges, moreover it's the unique residence of getting well suited for constructing considerably lessened loads. I recalled examining this post someday prior to now, but its importance experienced slipped my intellect.
The FTX bullet / LVR powder mixture offers a lift to the downrange performance in the .thirty-thirty Winchester, most significantly in retained Electrical power at MPBR. This is because of the upper ballistic coefficient of the FTX bullet.
The powder developing the best velocity is shown 1st below Every caliber. It happens that Varget generates the best MV of all powders shown inside the Hodgdon reloading table While using the fifty five grain Speer gentle point bullet.
Hodgdon CFE223 is a comparatively new powder and I haven't experimented with it inside the .308 Win. As being the table reveals, Varget and H4895 drop only incrementally wanting CFE223. Loading any of those powders with 150 grain bullets offers sound effectiveness.
Check out and find the "Knowledge" tab, then choose "H4895 Minimized Rifle Masses." Hodgdon invitations you to Speak to them via telephone or e-mail When you've got further questions on reduced loads.
Much more telling is my knowledge applying it in 8x57mm Mauser. I've a vintage Mauser for which I desired to operate up some moderate hundreds, but I'd trouble with inconsistent efficiency Once i went in excess IMR 4895 of a few to 4 p.c down below maximum hundreds for the first three powders I attempted.
With Varget powder, the FTX bullet will get a 14 property shorter MPBR and 8 per cent considerably less Strength retention; with H4895, MPBR is 17 yards shorter with eleven percent less energy. These comparisons mainly clearly show the influence on the tuned LVR powder within the efficiency from the a hundred and sixty grain FTX bullet.
Take note the f.p.s. IMR 4895 for each grain numbers, which exhibit that H4895 and Varget are each significantly much more successful at producing velocity with the powder charge than is Superformance. It is a sample which is imr 4895 powder popular from right here onward.
Investigating the numbers and ratios, I see no impressive differences amongst Varget and H4895 in this case. The two are significant carrying out masses With this cartridge/bullet combination. The MPBR figures suggest that the 55 grain, .223 Remington load is really a 230 yard varmint round.
By far the most exciting factor to me would be that the 7mm-08 performs so continually with all three of the powders stated. This indicates a circumstance ability to bore dimension equilibrium that makes it easy to develop excellent hundreds.
IMR 4831 powder yields muzzle velocity values about ten per cent greater than Varget and H4895. In truth, Varget and H4895 give the lowest MV values on the 13 powders detailed with the .
It is determined by irrespective of whether 1 is loading only for optimum velocity, or is not less than relatively enthusiastic about Price tag economies from reloading, by creating a pound of powder go even more.