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Rifles, Reloading, Optics, Equipment
Reloading
300 rum pressure problem??
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<blockquote data-quote="Snootch" data-source="post: 1109101" data-attributes="member: 77579"><p>I have a savage with the muzzle brake that can be turned on or off. I took it to the range the other day to work up some test loads. I settled at 99.5 grains of RL 33. It showed no signs of pressure and shot under .5 moa at 100 yards. Today I took it out to chronograph and check groups at 300 and I had a little bolt lift and casings showed some signs of pressure. I went home pulled some bullets and re weighed, still at 99.5. Nothing has changed and temperature was a couple degrees cooler today then last time. The only thing that I know I did different was had my ports closed on my brake for there was someone shooting right next to me. Could that cause an increase of pressure?? I won't have time until next weekend to test. Would like to see what you guys think...</p></blockquote><p></p>
[QUOTE="Snootch, post: 1109101, member: 77579"] I have a savage with the muzzle brake that can be turned on or off. I took it to the range the other day to work up some test loads. I settled at 99.5 grains of RL 33. It showed no signs of pressure and shot under .5 moa at 100 yards. Today I took it out to chronograph and check groups at 300 and I had a little bolt lift and casings showed some signs of pressure. I went home pulled some bullets and re weighed, still at 99.5. Nothing has changed and temperature was a couple degrees cooler today then last time. The only thing that I know I did different was had my ports closed on my brake for there was someone shooting right next to me. Could that cause an increase of pressure?? I won't have time until next weekend to test. Would like to see what you guys think... [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 rum pressure problem??
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