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Rifles, Reloading, Optics, Equipment
Reloading
300 WSM reloading
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<blockquote data-quote="Timber338" data-source="post: 659881" data-attributes="member: 33822"><p>With all of my wsm's RL17 gives phenomenal velocity, but I rarely get top-shelf accuracy.</p><p></p><p>I load for an HS Precision 7mm WSM, a Winchester M70 300 WSM, Savage 16 300 WSM, and a custom 338-300wsm based on a Winchester M70 action. I am getting incredible accuracy and extremely consistent velocities using H4350. Although the velocity is usually ~75 fps below max, I don't argue as the accuracy is just fantastic.</p><p></p><p>I'm shooting Barnes TTSX's and they seem to like to jump. Start off about 0.050" away from the lands and if you want to experiment from there. Although .050 seems to work in all the rifles I load for.</p><p></p><p>With the 300 WSM I have great luck with both the 168 TTSX and the 175 LRX seated .050 away, although my favorite is the 175 to get the .508 b.c.</p><p></p><p>Last night I zeroed my 338-300 wsm shooting the 210ttsx and H4350. 4 shots @ 300 yards had a vertical spread of 0.9" and a horizontal spread of 0.25 (overall ~0.3 MOA). I typically am holding that same accuracy out to 750 yards which is the max lethal range for this gun and I never had that kind of success with any of the RL powders. At least give H4350 it a try!</p></blockquote><p></p>
[QUOTE="Timber338, post: 659881, member: 33822"] With all of my wsm's RL17 gives phenomenal velocity, but I rarely get top-shelf accuracy. I load for an HS Precision 7mm WSM, a Winchester M70 300 WSM, Savage 16 300 WSM, and a custom 338-300wsm based on a Winchester M70 action. I am getting incredible accuracy and extremely consistent velocities using H4350. Although the velocity is usually ~75 fps below max, I don't argue as the accuracy is just fantastic. I'm shooting Barnes TTSX's and they seem to like to jump. Start off about 0.050" away from the lands and if you want to experiment from there. Although .050 seems to work in all the rifles I load for. With the 300 WSM I have great luck with both the 168 TTSX and the 175 LRX seated .050 away, although my favorite is the 175 to get the .508 b.c. Last night I zeroed my 338-300 wsm shooting the 210ttsx and H4350. 4 shots @ 300 yards had a vertical spread of 0.9" and a horizontal spread of 0.25 (overall ~0.3 MOA). I typically am holding that same accuracy out to 750 yards which is the max lethal range for this gun and I never had that kind of success with any of the RL powders. At least give H4350 it a try! [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 WSM reloading
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