It's a moderate-angle shoulder that feeds very reliably but doesn’t enable powder burn up successfully. And it's got a protracted, strong neck to resist case distortion when slammed to the feedramp and battered to the chamber of challenging-employed fight rifles and machine guns.
I realize the 7RM and SAUM are decently close in drinking water ability and would just drop all the way down to a secure load beneath the recommended start for 7RM.
RL-22 and MRP are each the identical original powder from Bofors. Their precise energy density and melt away charge specs aren't equivalent, but are shut. Norma employs tighter specs than Alliant. They don't seem to be quite interchangeable, in that you may have a load with RL-22 and acquire a slightly different velocity utilizing the exact same load with MRP, and the same goes for tension, but when You begin on the starting load in the guide that demonstrates RL-22, you can substitute MRP and get the job done up.
The two of these new Reloder powders also are manufactured to The present highest volume of ‘inexperienced’ technological innovation. In fact, all of our Alliant rifle, pistol and shotshell reloading powders meet The present (challenging) European needs for elimination of unpleasant substances.
Warrior, AL Alliant does have minimal reloading info on their Site and I utilised it as a place to begin for your load I exploit in my steyr 7 7mm rem mag.
I emailed a request for 7SAUM data also and they may get all-around to carrying out it. They explained they might are already waiting around on situations or some thing to operate the SAUM 8133 information.
The Safe code is definitely the 3 digit price printed within the signature panel Found on the again within your card. It is the previous three figures in that place.
Not plenty of of a distinction to matter so future jug of powder will most likely be R23 as it really works so effectively in almost all of the cartridges I load for.
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It has worked well in Level of competition for goal cartridges like the 7mm RSAUM. Reloder 23 is sort of a slower version of Reloder 16 — an extremely temp-secure powder which has verified a deserving rival to H4350.
Repeatable prolonged-assortment precision requires propellant that behaves regularly across temperature extremes. Alliant Powder® Reloder sixteen, like Reloder 23 and AR Comp™, accomplishes this globe-course stability making use of reloder 23 in stock TZ® know-how. It manipulates the reaction of the fabric and resists the all-natural tendency to deliver much more stress at greater temperatures and less stress at reduce temperatures.
Reloder 26 includes a superior bulk density which allows larger sized powder charges, and it offers a regular, controlled response to temperature changes.
Chemical composition, grain shape and measurement, and General density are frequently checked and analyzed in the ballistics lab to guarantee consistency.
“Let me provide some factual data about these goods. A lot of the stuff that reloder 23 will get propagated is not really right. Reloder 23 is produced by our Swedish husband or wife Bofors, and Reloder 26 is produced in Switzerland by our incredibly capable lover Nitrochemie. I have found it mentioned that they are both made by Bofors, so that is incorrect.