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Rifles, Reloading, Optics, Equipment
Reloading
270 win velocity question?
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<blockquote data-quote="Philward" data-source="post: 1692964" data-attributes="member: 92604"><p>I needed to load some rounds for my 270 Rem 700 mountain rifle, 22" barrel. Been shooting 130g Speer lately but have some 130g Barnes tsx and ttsx as well as some Nosler 130g BT. In the past I have used the Hornady 140g BT and have a box of those on the shelf. I already had an established load for the Hornady bullets so I loaded up some of those to see if they still shoot. The load: 59g of RL22, cci200, seated .030 off lands with a length of 2.795 using the Hornady comparator. Velocity on my chrono was 3150-does that seem true? That's my question, could that be the actual velocity? Other loads I shot at same time and with same chrono setup were same 140g bullet with IMR 7828 at 58 2885-2900fps 3 shots and 58.5 grains with vel of 2950-2990 130g Barnes TSX using IMR 4831@56grains for velocity of 2995-3010 4 shots, and RL19@56.5 grains with velocity 2950-3000 5 shots(but only 2 registered on the chrono). </p><p></p><p>The 3150 velocity repeated at the end of the session-I shot 3 rounds first and at end shot 3 more with same velocity so it's consistant.</p></blockquote><p></p>
[QUOTE="Philward, post: 1692964, member: 92604"] I needed to load some rounds for my 270 Rem 700 mountain rifle, 22" barrel. Been shooting 130g Speer lately but have some 130g Barnes tsx and ttsx as well as some Nosler 130g BT. In the past I have used the Hornady 140g BT and have a box of those on the shelf. I already had an established load for the Hornady bullets so I loaded up some of those to see if they still shoot. The load: 59g of RL22, cci200, seated .030 off lands with a length of 2.795 using the Hornady comparator. Velocity on my chrono was 3150-does that seem true? That's my question, could that be the actual velocity? Other loads I shot at same time and with same chrono setup were same 140g bullet with IMR 7828 at 58 2885-2900fps 3 shots and 58.5 grains with vel of 2950-2990 130g Barnes TSX using IMR 4831@56grains for velocity of 2995-3010 4 shots, and RL19@56.5 grains with velocity 2950-3000 5 shots(but only 2 registered on the chrono). The 3150 velocity repeated at the end of the session-I shot 3 rounds first and at end shot 3 more with same velocity so it's consistant. [/QUOTE]
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270 win velocity question?
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