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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
I finally got to shoot my new 300 Ultra
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<blockquote data-quote="ss8541" data-source="post: 21342" data-attributes="member: 104"><p>Txhunter, Grizz is going to be between h870 and H50BMG in burning rate but have a curved pressure curve like big boy. It is too slow for the 200 grain bullet in the 300 Ultra. They got 3100 fps from a 200 grain bullet with only 53,000 psi though. I think it may be perfect for the 240 MK. One of there tech guys is getting 3500 + with a 180 barns from a 26" barrel 30-378 with no pressure signs what so ever. It will cost about the same as Magnum powder costs. It should be good stuff. Will be out this spring. I am a full time student and I work at a gun shop 4 days a week. It pays for toys and gets me good contacts. I had to promise not to give any to a customer, and say nice things about their magnum powder to get a couple of pounds early.</p><p>Vince</p></blockquote><p></p>
[QUOTE="ss8541, post: 21342, member: 104"] Txhunter, Grizz is going to be between h870 and H50BMG in burning rate but have a curved pressure curve like big boy. It is too slow for the 200 grain bullet in the 300 Ultra. They got 3100 fps from a 200 grain bullet with only 53,000 psi though. I think it may be perfect for the 240 MK. One of there tech guys is getting 3500 + with a 180 barns from a 26" barrel 30-378 with no pressure signs what so ever. It will cost about the same as Magnum powder costs. It should be good stuff. Will be out this spring. I am a full time student and I work at a gun shop 4 days a week. It pays for toys and gets me good contacts. I had to promise not to give any to a customer, and say nice things about their magnum powder to get a couple of pounds early. Vince [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
I finally got to shoot my new 300 Ultra
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