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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
FIELD TESTING SHERMAN SHORT ADG BRASS
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<blockquote data-quote="Idaho Trecker" data-source="post: 1457903" data-attributes="member: 67706"><p>Finally was able to make some time on and off throughout the day to get 20 brass turned (.012") and fire formed in the 300 SS. I decided to just run some super high BC bullets <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin :D" loading="lazy" data-shortname=":D" /> [ATTACH=full]101113[/ATTACH] After necking up the 7SS brass to 30 the cases shrank to 1.953"-1.958" with the majority being 1.953"-1.954". Since I have a ton of H414 that I dont use anymore I used 59 grains with a cci 200 and the 170 grain speer jammed .030". The fired brass ended up between 1.943"-1.951".</p><p>With luck I'll get the rest of the 270 SS formed tomorrow and on to some accuracy testing. Then onto some punishment to see how it holds up and for how long. I have some Norma brass that are on their 13th firing (some primers are sloppy) and these were my initial testing brass in this rifle.</p></blockquote><p></p>
[QUOTE="Idaho Trecker, post: 1457903, member: 67706"] Finally was able to make some time on and off throughout the day to get 20 brass turned (.012") and fire formed in the 300 SS. I decided to just run some super high BC bullets :D [ATTACH=full]101113[/ATTACH] After necking up the 7SS brass to 30 the cases shrank to 1.953"-1.958" with the majority being 1.953"-1.954". Since I have a ton of H414 that I dont use anymore I used 59 grains with a cci 200 and the 170 grain speer jammed .030". The fired brass ended up between 1.943"-1.951". With luck I'll get the rest of the 270 SS formed tomorrow and on to some accuracy testing. Then onto some punishment to see how it holds up and for how long. I have some Norma brass that are on their 13th firing (some primers are sloppy) and these were my initial testing brass in this rifle. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
FIELD TESTING SHERMAN SHORT ADG BRASS
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