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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mmSTW vs 7mm remington ultra mag
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<blockquote data-quote="Cowboyblaster" data-source="post: 2208784" data-attributes="member: 118163"><p>Thanks im building a 7mmRUM right now but i was curious about the stw just because ive heard it mentioned quite a bit. The rum im building we are just working up some load data on it and tried it with 168gr bergers just for their reputed accuracy. We've chronographed the load at 3240 to 3260 with the 1/9.5 twist 26" barrel the two cold bore shots i took with it went through the exact same hole no widening of the hole or anything. My reloading guy says we should try a few tenths of a grain up and down from that load .im not sure you can get better than perfect but hes adamant about it. But as you were saying im surprised at how deep were having to seat these bergers. We are also using h1000 and 87 grains of it</p></blockquote><p></p>
[QUOTE="Cowboyblaster, post: 2208784, member: 118163"] Thanks im building a 7mmRUM right now but i was curious about the stw just because ive heard it mentioned quite a bit. The rum im building we are just working up some load data on it and tried it with 168gr bergers just for their reputed accuracy. We've chronographed the load at 3240 to 3260 with the 1/9.5 twist 26" barrel the two cold bore shots i took with it went through the exact same hole no widening of the hole or anything. My reloading guy says we should try a few tenths of a grain up and down from that load .im not sure you can get better than perfect but hes adamant about it. But as you were saying im surprised at how deep were having to seat these bergers. We are also using h1000 and 87 grains of it [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mmSTW vs 7mm remington ultra mag
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