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
Introducing the Absolute Hammer
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="JPatzig" data-source="post: 2003605" data-attributes="member: 115466"><p>6.5 Grendel, 16" barrel AR-15: I'm getting similar results to [USER=58992]@JMW67[/USER] , 99 HH seems to do better in short barrel 6.5 Grendel. I got to 2750 fps with the 109 AH and 28.0gr of H4198, but pressure signs and no accuracy. With the 99 HH, I got up to 2930 fps with 28.6 of H4198, much better accuracy, and no pressure signs. Gonna stick with the 99 HH for this gun. Trying the 140 AH on 280AI next.</p></blockquote><p></p>
[QUOTE="JPatzig, post: 2003605, member: 115466"] 6.5 Grendel, 16" barrel AR-15: I'm getting similar results to [USER=58992]@JMW67[/USER] , 99 HH seems to do better in short barrel 6.5 Grendel. I got to 2750 fps with the 109 AH and 28.0gr of H4198, but pressure signs and no accuracy. With the 99 HH, I got up to 2930 fps with 28.6 of H4198, much better accuracy, and no pressure signs. Gonna stick with the 99 HH for this gun. Trying the 140 AH on 280AI next. [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Introducing the Absolute Hammer
Top