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
Rifles, Bullets, Barrels & Ballistics
BC help
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="bigngreen" data-source="post: 461259" data-attributes="member: 13632"><p>I made an 8 ft target frame and I sight in at 300yrds, to get me farther out, and then I shoot 3 shot groups and walk it out till I run out of target, using the same aim point, then just to make sure I have it all locked down I shoot the same ranges but dial the scope according to the come ups I directly measured, If everything is right I end up with a string of groups down the target then a cluster of shots on the aim point. It's a little over kill maybe but my data is locked in!</p><p>I then use that data to tweak my velocity more than my BC, I've been using Litz BC numbers and I think they are more accurate than a crony and that has worked very well for me. Using Exbal I shoot 300 and 600yrds and if I can 800ish then do a trajectory validation and I'm GTG inside 1000-1100yrds without messing with the BC,s. Using Loadbase I seem to have to shoot a little more if I don't hit right on the velocity but after I get it down I can usually shoot to transonic without any issues.</p></blockquote><p></p>
[QUOTE="bigngreen, post: 461259, member: 13632"] I made an 8 ft target frame and I sight in at 300yrds, to get me farther out, and then I shoot 3 shot groups and walk it out till I run out of target, using the same aim point, then just to make sure I have it all locked down I shoot the same ranges but dial the scope according to the come ups I directly measured, If everything is right I end up with a string of groups down the target then a cluster of shots on the aim point. It's a little over kill maybe but my data is locked in! I then use that data to tweak my velocity more than my BC, I've been using Litz BC numbers and I think they are more accurate than a crony and that has worked very well for me. Using Exbal I shoot 300 and 600yrds and if I can 800ish then do a trajectory validation and I'm GTG inside 1000-1100yrds without messing with the BC,s. Using Loadbase I seem to have to shoot a little more if I don't hit right on the velocity but after I get it down I can usually shoot to transonic without any issues. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
BC help
Top