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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 RUM Barrel Length
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<blockquote data-quote="Boss Hoss" data-source="post: 165937" data-attributes="member: 5060"><p>Sorry but this was in my 300 Slowpoke which is a improved 300 RUM it increased at 5.5% ofer the parent-----my screwup sorry cought it when I reread the post. I would not start with these loads in a RUM by any means.</p><p></p><p></p><p></p><p>JWP475 is correct about the H870 but in my gun it works better plus I have 16lbs of it. I only have 1 data sheet with me and I am looking for the other but here ya go --- this was the first rattle out of the box with no pressure signs yet but I an very happy with the 2 200 gr loads.:</p><p></p><p>H870 106.0 210 SMK = Low 3162 High 3227 avg 3199 10 shot string grp size .6 1 flyer otherwise .45</p><p></p><p>H869 102.0 210 SMK = Low 2939 High 3003 avg 2975 10 shot string grp size .9 scatered</p><p></p><p></p><p>H1000 94.0 210 SMK = Low 3110 High 3159 avg 3138 10 shot string grp size 1.6 scattered</p><p></p><p></p><p>H870 106.0 200 SMK = Low 3180 High 3212 avg 3193 10 shot string grp size 1.1 vertical stringing may have been my fault 8 shots in .6 several in the same hole best of the bunch and is my hunting load so far</p><p></p><p></p><p>H869 102.0 200 SMK - Low 3265 High 3245 avg 3250 10 shot string grp size .7 vertical string</p><p></p><p></p><p>I still have several loads to shoot so we will see.</p></blockquote><p></p>
[QUOTE="Boss Hoss, post: 165937, member: 5060"] Sorry but this was in my 300 Slowpoke which is a improved 300 RUM it increased at 5.5% ofer the parent-----my screwup sorry cought it when I reread the post. I would not start with these loads in a RUM by any means. JWP475 is correct about the H870 but in my gun it works better plus I have 16lbs of it. I only have 1 data sheet with me and I am looking for the other but here ya go --- this was the first rattle out of the box with no pressure signs yet but I an very happy with the 2 200 gr loads.: H870 106.0 210 SMK = Low 3162 High 3227 avg 3199 10 shot string grp size .6 1 flyer otherwise .45 H869 102.0 210 SMK = Low 2939 High 3003 avg 2975 10 shot string grp size .9 scatered H1000 94.0 210 SMK = Low 3110 High 3159 avg 3138 10 shot string grp size 1.6 scattered H870 106.0 200 SMK = Low 3180 High 3212 avg 3193 10 shot string grp size 1.1 vertical stringing may have been my fault 8 shots in .6 several in the same hole best of the bunch and is my hunting load so far H869 102.0 200 SMK - Low 3265 High 3245 avg 3250 10 shot string grp size .7 vertical string I still have several loads to shoot so we will see. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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300 RUM Barrel Length
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