we must get another thing straight. establishing Risk-free and dependable handloads in the bolt-motion rifle is less difficult than it truly is for just a fuel-operated autoloader. Why? since burning propellant has just one objective in a bolt gun—to propel the bullet out of the barrel.
Socialist point out of Maryland I exploit ww748 as my foundation load for .223 55gn bullets. never ever had a difficulty with it besides that it leaks around the powder measure. So does H110/WW296 so I preserve the shop vac close by.
I was using fifty five gr bullets And do not recall the powder bodyweight vary that labored the top. sizing various with the dies you have a seat a bullet and test chambering. I wager It'll be fantastic.
"specified suitable penetration, a larger diameter bullet could have an edge in wounding effectiveness. it'll hurt a blood vessel the lesser projectile barely misses.
222 Remington rifles. Having said that, I switched to BLC2 and W748 since they evaluate like water via a powder measure. IMR3031 with its prolonged kernels was a ache to load and doesn’t evaluate effectively.
five gr. RL-15 is just not as temperature sensitive as some Other folks. I experimented with Varget, because the charts confirmed it could push heavier bullets slightly more rapidly just before getting to max pressures, but I had been not able to get any greater precision with it.
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” When capturing his handloads, he solitary loads each spherical in a very rifle, so COL isn’t constrained via the rifle’s journal length. a few of his finest effects were being with handloads measuring up to two.320 inches.
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due to decrease cost fat and three hundred Savage-like velocity, felt recoil of your 4227 loads will most likely be what You are looking for, in a minimized load. The load density/burn off price of 4227 will give considerably more consistent pressures, that will translate to higher precision. You might even go as little as 30gr of 4227, if 2700fps remains to be over you're looking for, but any fewer than that and I do think you start functioning into the similar complications 3031 presents.
3031is a reasonably flexible powder, and it performs perfectly plenty of in .223 Remington. But being an extruded powder, It's going to remind you merely the amount nicer a ball powder flows, each inside of a evaluate and thru a 22 caliber circumstance neck.
From and old reference e book and also a supply online I've made use of with fantastic benefits, 100gr cast offers the next:
I've tried some in a couple of different loads in 223 and also have experienced Excellent final results with it. general performance sensible, it is very near to AR-comp, and charge weights are quite close.
applying this facts and remembering that they're setting up costs which would have to have a discount in charge body weight to begin of 10% as we've been working with a unique powder with a similar approximate burn off fee and distinct powders show distinct traits when reducing or expanding melt away fee, an inexpensive starting point trying to keep this in mind could be deduced utilizing the excess measure of reduction for basic safety and the closest slower powder utilizing the 100gr jacketed bullet as well as the even decreased charge weights using cast bullets.