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
Gunsmithing
270 Winchester build
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="270 MKV" data-source="post: 717580" data-attributes="member: 52964"><p>Backed out to 200 yards and did a minni ladder test.</p><p> </p><p>Loads:</p><p> </p><p>56.3gr 4831sc, AVG=2788, ES=15, SD=8.5</p><p> </p><p>56.5gr 4831sc, AVG=2802, ES=24, SD=9.3</p><p> </p><p>56.7gr 4831sc, AVG=2813, ES=23, SD=10.6</p><p> </p><p>Each test group has 5 rounds.</p><p> </p><p>The 56.7gr test while statistically the worst, showed the best group. However, it is too hot. It is showing some flattened primers and some gas leakage around one primer. I will have to change powders to make this work any better. Going to try H1000 and see how that works</p></blockquote><p></p>
[QUOTE="270 MKV, post: 717580, member: 52964"] Backed out to 200 yards and did a minni ladder test. Loads: 56.3gr 4831sc, AVG=2788, ES=15, SD=8.5 56.5gr 4831sc, AVG=2802, ES=24, SD=9.3 56.7gr 4831sc, AVG=2813, ES=23, SD=10.6 Each test group has 5 rounds. The 56.7gr test while statistically the worst, showed the best group. However, it is too hot. It is showing some flattened primers and some gas leakage around one primer. I will have to change powders to make this work any better. Going to try H1000 and see how that works [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Gunsmithing
270 Winchester build
Top