hombre243
.30-06
***Here is just an observation about my 464. I don't know if these rifles are all sensitive to the volume of powder loaded but I noticed that mine is. I have used several different loads and I have found that the rifle shoots more accurately if I use a powder that is rather bulky and fills the case up nearly to the base of the bullet. Reloader 15, at 35.0 grains is a god powder for my 125 gr FNHP Sierras'. Even with the gooey barrel first time out the 125s grouped 1 1/2" at 50 yards. The load was with Reloader 15. I shot an almost identical group with the 150 gr. FNSP. 1" higher but also in the bull. The powder was 37.5 gr Hodgdon Leverevolution powder. That was very near case cap also. BUT, H-LVR is a fine grained powder and it takes a pretty stiff charge to fill the case up to near the shoulder.
I will be trying different powders and I will be looking for a bit of bulk. I will let ya know what I find. If anyone knows how to determine the bulkiness, or if any of you fellers know what powder has a bit of bulk and works well in a 30-30 let me know. I am not sure if more bulk means slower burning, but if the rifle prefers a 170 gr bullet, as some articles seem to suggest, a slower powder may be why the heavy bullet works better. But I do know that any cartridge out there will give more uniform groups if the case is filled to near case capacity. I will have to look into this.
I have not worked out the first round/cold barrel flier yet but that is coming up next trip. The dirty barrel definitely was a major cause of my stringing and off the target shots but since the first cleaning, shots settled down a lot, and the best groups were the results of a nearly full case of powder. Seems a bulkier powder works best in my rifle.
I will be trying different powders and I will be looking for a bit of bulk. I will let ya know what I find. If anyone knows how to determine the bulkiness, or if any of you fellers know what powder has a bit of bulk and works well in a 30-30 let me know. I am not sure if more bulk means slower burning, but if the rifle prefers a 170 gr bullet, as some articles seem to suggest, a slower powder may be why the heavy bullet works better. But I do know that any cartridge out there will give more uniform groups if the case is filled to near case capacity. I will have to look into this.
I have not worked out the first round/cold barrel flier yet but that is coming up next trip. The dirty barrel definitely was a major cause of my stringing and off the target shots but since the first cleaning, shots settled down a lot, and the best groups were the results of a nearly full case of powder. Seems a bulkier powder works best in my rifle.
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