IMR is producing some of their powders in a "short cut" version that is labeled IMR-xxxSC. You might check to see if any of the three is so made. The smaller the kernel the smaller the variation a powder measure will throw.
I make all of mine from wood. I have used pine, oak and cedar. I normally use a Forstner drill bit to get a flat bottom, but have also drilled through and glued a thin (1/8th to 1/4 thick) bottom on. I do use a drill press to get straight holes. I use a spacing which gives a clearance from edge...
I have not seen a Rockchucker Supreme press in person.
My question is: It appears that the spent primers drop thru the back of the ram where they are caught in a small container. The new primers are inserted into the front of the ram using the primer arm. When ejecting the spent primer how is it...
Like most replies so far, I use the RCBS Hand Priming Tool (not the universal one). I do like it but have to be careful. If I shake it to move primers toward the loading port I sometimes get two primers in the loading port or the one primer in the loading port gets flipped sideways. If then...
With too light of a load you have the possibility the pressure will be high enough to get the bullet into but not out the barrel and the case doesn't seal and gas may blow back into the receiver area.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.