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38spl/357mag reloading
wcoxy2003
Member Posts: 306 ✭✭✭
im trying to find reloading data using bullseye powder.got some left so i want to use it up. but im going to be using a 158grn jacketed flat-nose bullet. and i cant find anything under alliant that calls for the load on that particular bullet. all i see is lswc,lrn,etc.etc.so any ideas on what chart to go by with what they have to offer?
Comments
38Spl:
Start- 4.7gr , Vel. 645, Pressure C.U.P. 14,400
Max - 5.0gr , Vel. 710 , Pressure C.U.P. 16,600
.357Mag
Start - 6.4gr , Vel. 887 , Pressure C.U.P. 18,900
Max - 8.3gr , Vel. 1185 , Pressure C.U.P. 38,300
Hope this helps!
I'll dig that up for you.
EDIT: No luck for Bullseye. My manual doesn't have it listed.
Sorry
158gr Jacketed SP, Bullseye powder.
38 spl
starting load 3.8gr for 801 fps
Max load 4.2gr for 888pfs
38 spl +P
start - 4.2gr for 813fps
Max - 4.9gr for 850fps
The velocity figures don't make much sense, but that's what the book shows.
357mag
Start 6.6gr for 1028fps
Max 7.1gr good for 1123fps
They have data for a 158gr JSP, should carry over to your bullet...
http://www.alliantpowder.com/reloaders/RecipeList.aspx?gauge=&gtypeid=1&title=Pistols and Revolvers
scroll down to the 357 series of loads...
Using it to load 44 SPL was just worse.
I never had any failures or indications of pressure problems, they just didn't group well.
At the time (30yrs back), a fellow loader suggested using some 'filler' to keep the powder in the back of the case, not lying along the inner volume. I believe the filler material was 'kapok' or similar at the time. It was fine as an experience, but it was just not worth it.
HOWEVER...IF I AM IN THE SHTF TIMES, I do know that I CAN load the fast powder in the larger volume cases and get pretty good results using a filler. I have a related question on a 'modern filler', but I'll start another topic.
ENJOY !
38 Special- 158 Gr JSP, Bullseye 4.3 gr 813 FPS. 4.9 gr is a +P load at 850 fps.
357 158 gr JSP, 6.6 gr Bullseye, 1026 fps, MAX 7.1 gr, 1123 fps
Based on a Ruger Security 6, using CCI 500- 550 primers.
I load heavy JSP 357 rounds for hunting with a 12 inch revolver- want penetration. For 2 legged critters, the 125 is a better pill. Good luck w/ your loads.