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
6.5-284 vs 284win
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="Michael Eichele" data-source="post: 948543" data-attributes="member: 1007"><p>Bigger bores generate less pressure at equal velocities with equal bullet weights with equal barrel lengths. A 300 win mag will deliver 180s faster than a 7mm-300 win mag with 180s. Obviously the 7mm has higher BC potential with the 180s. When you step up to the 30 cal. 200 hybrid, the playing field is a little more level. Similar velocities with similar BCs. Smaller bores concentrate pressures more with the constricted area.</p></blockquote><p></p>
[QUOTE="Michael Eichele, post: 948543, member: 1007"] Bigger bores generate less pressure at equal velocities with equal bullet weights with equal barrel lengths. A 300 win mag will deliver 180s faster than a 7mm-300 win mag with 180s. Obviously the 7mm has higher BC potential with the 180s. When you step up to the 30 cal. 200 hybrid, the playing field is a little more level. Similar velocities with similar BCs. Smaller bores concentrate pressures more with the constricted area. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
6.5-284 vs 284win
Top