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Rifles, Reloading, Optics, Equipment
Reloading
OAL questions
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<blockquote data-quote="Lahunter76" data-source="post: 2186642" data-attributes="member: 108658"><p>Ok, my COAL is 3.618 and with a compensator it's 2.890.</p><p></p><p>my chamber was supposed to be cut for 3.6 with a .225 freebore, which I believe is correct. And they used the same bullet and brass to measure and cut my throat/freebore</p><p></p><p>So freebore is just the space without rifling between the actual I believe point the bullet becomes full caliber(ogives I think) and the lands. So if my load is .018 longer I just minus that from the freebore and get the jump distance? So that a .207 freebore???</p><p></p><p>trying to make since of all this and if I am not stating my question correctly plz just ask me questions that you think would better help.</p><p>This weekend I will take my 14 rounds with 87gn of N570 out in my 30nos. The 87 shot the best so I have come Back and was able to duplicate all measurements and loaded them up to re test and get some good chrono data also and then stretch them out a lil if I can.</p></blockquote><p></p>
[QUOTE="Lahunter76, post: 2186642, member: 108658"] Ok, my COAL is 3.618 and with a compensator it’s 2.890. my chamber was supposed to be cut for 3.6 with a .225 freebore, which I believe is correct. And they used the same bullet and brass to measure and cut my throat/freebore So freebore is just the space without rifling between the actual I believe point the bullet becomes full caliber(ogives I think) and the lands. So if my load is .018 longer I just minus that from the freebore and get the jump distance? So that a .207 freebore??? trying to make since of all this and if I am not stating my question correctly plz just ask me questions that you think would better help. This weekend I will take my 14 rounds with 87gn of N570 out in my 30nos. The 87 shot the best so I have come Back and was able to duplicate all measurements and loaded them up to re test and get some good chrono data also and then stretch them out a lil if I can. [/QUOTE]
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