2020年10月21日 · I have come into a pound of SR 4756. I have found a few loads listed in an older Speer manual I have. It looks like this has been discontinued for a while now. I would rather use it for target shooting instead of throwing it away. Does anybody have loads for any of the following calibers 9mm 40 S&W 41 mag 44 mag 38 special 357 mag

2008年1月19日 · 4756 is a good powder for reduced loads. Just a bit slower than Unique, I have had real good results with everything you would use Unique for use about 1 grain more of 4756, ie 357(160gr) @7 gr Unique- use 8gr of 4756 or 30-30(150 gr) @10 gr Unique use 11 gr of 4756. Another good one 41 mag 212 gr/8.5 gr 4756.

2013年5月8日 · 4756 is a shotgun/pistol powder, very slightly slower than Unique, a tad faster than Herco, with similar applications. Unique data can be used,but Lyman's 3rd Edition Handbook has many loads listed for large caliber Handgun cartridges, as …

2019年5月19日 · SR 4756 is the bee's knees for cast bullet loads in military surplus size rifle cartridges! If you can find someone shooting cast bullet military bolt action matches, they will probably trade you 3 pounds of shotgun powder for every pound of 4756 you have. I would. You could name your shotgun powder, too.

2009年3月30日 · My Lyman cast bullet handbook lists 4756 under the rifle loads as follows: Lyman .311359/113 grains: 5.5 grains for 1298 starting load and 6.5 grains for 1463 max load. Lyman .311576/120 grains: 5.1 grains for 1232 starting load and 6.1 grains for 1407 max load.

2009年9月7日 · "A local gunshop is going out of business,and he is offering me ten cans of SR 4756 at four bucks a can" You lucky dog you! I still load it in 20 ga with 7/8 shot loads, 12 ga with .690 RB loads and have used it in 38 special with 158 cast and notes show I shot some in 30/06 Dec of 2005, 200 gr lee, 12-16 grs sr 4756 1301-1548fps-+38F.

2024年2月24日 · I recently scored some SR 4756 powder. I did an Advanced Search to see what load data may be available on this site. Got about 41 pages that contain the "SR 4756" text. It took a while to go through them. This is what I think I understand about the powder. It has a slower burn rate than Unique and a faster burn rate than Herco.

2023年4月27日 · 4756 behaves a lot like Unique, but as beemer pointed out, it burns a lot cleaner. I still have to develop loads; can’t directly substitute 4756 for Unique, but so far the accuracy matches and the velocity doesn’t seem to be …

2021年10月31日 · I found and bought 3 sealed metal cans of IMR SR4756 for $9 a pound. I opened one up an it smelled like fresh powder and looked brand new. Loaded a bunch of 1.25oz loads with it and ran them through my auto 5 magnum, ran great and a fairly clean powder. This was the first time this powder came...

2014年1月29日 · Well i am finally catching wind of the discontinued status of sr-4756 and some other IMR powders. Without knowing whether this is all true, im wanting to prepare alternatives. Ive just become fond of the sr-4756 as it is serving top duty in my 460 magnum and 38 special, and it has some planned dates with 7.62x39 and 30-30 and 45-70