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Rifles, Reloading, Optics, Equipment
Reloading
300 rum 180 tsx bullet
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<blockquote data-quote="Ben Steinsholt" data-source="post: 120436" data-attributes="member: 6407"><p>I have a custom Sako action 300 rum...I am shooting 100.0 grs of retumbo..I have a PACT PRO chronograph and I have a few ideosychrcies..I have a WELL broken in bbl and the first 2 shot chron @ 3350..as the barrel "dirties-up" it heads toward 3450 fp. where it stays after about 6 shots. I also get 3 shots under 0.5 inches CONSISTANTLY!. I also notice that after about 12 rounds &gt;&gt;fouling causes my groups to open substantially. Believe me I was T-Totally shocked at these velocities...however, I also notice I am getting only 4 shots per case&gt;&gt;&gt;the pressures are not excessive but the cases can only stand so much...Bye the way...the bullet is a 180 gr TSX seated 90thousands off the lands</p></blockquote><p></p>
[QUOTE="Ben Steinsholt, post: 120436, member: 6407"] I have a custom Sako action 300 rum...I am shooting 100.0 grs of retumbo..I have a PACT PRO chronograph and I have a few ideosychrcies..I have a WELL broken in bbl and the first 2 shot chron @ 3350..as the barrel "dirties-up" it heads toward 3450 fp. where it stays after about 6 shots. I also get 3 shots under 0.5 inches CONSISTANTLY!. I also notice that after about 12 rounds >>fouling causes my groups to open substantially. Believe me I was T-Totally shocked at these velocities...however, I also notice I am getting only 4 shots per case>>>the pressures are not excessive but the cases can only stand so much...Bye the way...the bullet is a 180 gr TSX seated 90thousands off the lands [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 rum 180 tsx bullet
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