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
Accuracy or low ES?
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="J E Custom" data-source="post: 1042487" data-attributes="member: 2736"><p>I used to do random testing for the best load/accuracy and found that it required many test loads at times.</p><p></p><p>So I decided to address one issue at a time, and it saved me many firings.</p><p></p><p>I look at SDs as one element and accuracy as another.</p><p></p><p>SDs are a measurement of volume used, (I prefer 98% to 100+% case density) powder choice, powder amount and primer used to create a consistent Pressure and velocity load (The better the combination the lower the SDs).</p><p></p><p>After Good SDs are found. (I also look for less than 10 ft/sec SDs and prefer 5 ft/sec SDs if I can get them) I start looking at the bullets (Brand ) and seating depths to improve accuracy.</p><p></p><p>With a good load (SDs) and a premium bullet it normally doesn't take long to get good accuracy at long distances.</p><p></p><p>Group size is normally effected by bullet barrel combinations. Vertical stringing is effected by SDs</p><p>And horizontal stringing is normally the bedding, trigger control OR THE SHOOTER.</p><p></p><p>This is just the way I approach accuracy development/Testing to save time, money and barrel life but also end up with the best accuracy that the rifle is capable of with me shooting it.</p><p></p><p>Just the way I do it.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 1042487, member: 2736"] I used to do random testing for the best load/accuracy and found that it required many test loads at times. So I decided to address one issue at a time, and it saved me many firings. I look at SDs as one element and accuracy as another. SDs are a measurement of volume used, (I prefer 98% to 100+% case density) powder choice, powder amount and primer used to create a consistent Pressure and velocity load (The better the combination the lower the SDs). After Good SDs are found. (I also look for less than 10 ft/sec SDs and prefer 5 ft/sec SDs if I can get them) I start looking at the bullets (Brand ) and seating depths to improve accuracy. With a good load (SDs) and a premium bullet it normally doesn't take long to get good accuracy at long distances. Group size is normally effected by bullet barrel combinations. Vertical stringing is effected by SDs And horizontal stringing is normally the bedding, trigger control OR THE SHOOTER. This is just the way I approach accuracy development/Testing to save time, money and barrel life but also end up with the best accuracy that the rifle is capable of with me shooting it. Just the way I do it. J E CUSTOM [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Accuracy or low ES?
Top