4gr of H4831sc and Federal 215 primers. I discovered this combo generates .5MOA groups with velocity about 3020fps out of a 26" barrel. I use this exact same powder in my 300wm shooting 180gr capsules, so It really is nice to own one particular powder for the two.

As an Severe Extruded propellant it shares the good high-quality of insensitivity to scorching/cold temperatures, as well as superb uniformity from lot to ton

Yeah which is attention-grabbing. effectively I'm going to go back again to Montana and start load progress. I have 8 lbs of 4831 and 140gr ELD M's consuming to be analyzed. I more info will update you and find out where I land on cost excess weight and velocity

Together with the smoother stream features comes extra uniform charge weights, though the individual grains orient far more compactly, building better loading density.

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I discovered that my 7mag a hundred and sixty partitions were sub MOA with 4831sc with lower to min rates. I’m chatting 2700 (perhaps 2800) fps, it was a very low 60s grain charge in a very Norma circumstance. Not what I was in search of, but accurate nonetheless.

is really a large-overall performance rifle powder that has garnered a powerful track record amid reloaders. This higher-performance rifle propellant is available in stock in 1 lb and eight lb containers. no matter whether you’re reloading for lengthy-vary capturing, precision searching, or aggressive shooting,

h4831sc Hodgdon Powder features the most important array of quality smokeless propellants for any reloading application.

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The 55grs is everything I shoot from my swift. Other manuals I think that they have slowed down the swift to point out that their rifles are superior. It bug the hell from me. I am aware superior. This is why I don't ever throw out my more mature manuals. I do obtain new handbook constantly to stay up on new chambers and there loading. I exploit this 39grs in summers @ one hundred+ degrees without any complications.

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amongst the reasons the .416 Rigby scenario is so substantial is to help keep the pressure as small as you can, because the Cordite propellant gave a person set of pressures in jolly, aged England still enhanced notably while in the tropics of India and Africa.

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I’m asking specifically what combo/cartridge specially you’ve had achievement With all the powder. Thanks