Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Need some help figuring this out
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="dougduey" data-source="post: 1370861" data-attributes="member: 33159"><p>Everyone,</p><p> Thanks for all the input. Just to clarify some things. First off, I pulled every bullet from my batch of rounds and checked that were the charge they were supposed to be. I used both my RCBS chargemaster scale and my Lee beam scale and everything was dead on. As far as COAL, although I listed it as 3.55", I actually measure from the ogive since I found quite a bit a discrepencey in the length of the bullets. When I did the bullet seating depth test, I used only bullets that were exactly the same length and then measured the length from the ogive. I used the Hornady gauge to find the length to the lands, too, and I've got quite a bit of jump.</p><p>So, who knows. Maybe it was that 25-30 degree drop in temp that messed with my Retumbo. I decided to switch powders and use RL26 which is pretty temp stable. I had shot a couple of velocity test rounds with it, so I've got some data to work with.</p><p>I'm shooting some tomorrow and will report back.</p></blockquote><p></p>
[QUOTE="dougduey, post: 1370861, member: 33159"] Everyone, Thanks for all the input. Just to clarify some things. First off, I pulled every bullet from my batch of rounds and checked that were the charge they were supposed to be. I used both my RCBS chargemaster scale and my Lee beam scale and everything was dead on. As far as COAL, although I listed it as 3.55", I actually measure from the ogive since I found quite a bit a discrepencey in the length of the bullets. When I did the bullet seating depth test, I used only bullets that were exactly the same length and then measured the length from the ogive. I used the Hornady gauge to find the length to the lands, too, and I've got quite a bit of jump. So, who knows. Maybe it was that 25-30 degree drop in temp that messed with my Retumbo. I decided to switch powders and use RL26 which is pretty temp stable. I had shot a couple of velocity test rounds with it, so I've got some data to work with. I'm shooting some tomorrow and will report back. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Need some help figuring this out
Top