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Posted: 8/13/2007 4:20:35 PM EDT
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I want this zeroed at 100 meters so I could take an eyeball shot if necessary. I was curious what the 1-9 progressive rifled polygon bore would do with the heavy bullets. Middle is M262 issue ammunition for a just under 1 inch group. Bottom right is Nosler Brass, Berger 73 grain bthp driven by 25.5 grains of Varget. 4 rounds Bottom left is Hornady 75 grain bthp Nosler brass driven by 24.5 grains of Varget. 4 rounds The shock is the top left, 77 grain Nosler bthp with cannelure driven by 24.5 grains of Varget those 4 rounds can be covered by a dime. And once fired LC brass was used. All with CCI Bench rest primers, all have an OAL of 2.245.  |
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The middle target is issue m262 and it is a sub one inch. I was really curious about the barrel how the 1-9 progressive rifleing would work and how the polygon bore would wear. The developer is a Georgetown Medical school grad who is a constant thinker. (He had dinner with Kalishnakov last year and they talked ballistic theory all night when I was trying to look at the waitresses tits). Hey. But I wondered how it would stabalize the big bullets. Arms Tech and POF get barrels from the same folks. Remember this is a 14.5 inch barrel and it is stabalizing the big bullet. Now that I've settled on the load I'll get an official chrono on it when it drys out here. |
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