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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
270 win vs 270wsm
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<blockquote data-quote="bruno t" data-source="post: 959567" data-attributes="member: 78680"><p>I just got done telling you I let a guy at the range who reloads, and has a chrono and he thought my chrono was off until he verified with his ammo. I've shot factoy ammo 9mm through it, it says 1160 on the box and I'm getting 1140. That 20fps is due to my ported barrel on my sigma. So its on! I proly didn't tell you I moly my bullets and bore, so that proly gives me 100 fps.but I've done the same moly test on the 270win, and primers would pop out ar 3200fps. So 300fps increase is a lot to me.</p></blockquote><p></p>
[QUOTE="bruno t, post: 959567, member: 78680"] I just got done telling you I let a guy at the range who reloads, and has a chrono and he thought my chrono was off until he verified with his ammo. I've shot factoy ammo 9mm through it, it says 1160 on the box and I'm getting 1140. That 20fps is due to my ported barrel on my sigma. So its on! I proly didn't tell you I moly my bullets and bore, so that proly gives me 100 fps.but I've done the same moly test on the 270win, and primers would pop out ar 3200fps. So 300fps increase is a lot to me. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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270 win vs 270wsm
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