Quarterbore.Net Forums


Go Back   Quarterbore's Forums > 300 Whisper Forums > 300 Whisper Ammo and Reloading
Home Forums Classifieds Photo Server FAQ Members List Calendar Search Today's Posts Mark Forums Read

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #2  
Old 10-30-2011, 08:17 PM
rumlover rumlover is offline
Senior Member
 
Join Date: Dec 2007
Posts: 113
took a stab at it today with some test loads in SR 4759. 8.5" barrel, pistol port, pistol buffer (heavier than carbine) with an H buffer.

50 degrees, 65% humidity, shooting with the can on

IMR SR 4759
Hornady 225 BTHP
9.0gr 985.2 fps, 985.6 fps
9.5gr 1006fps the other rounds didn't read on the chrony

Neither cycled or ejected, but came close to ejecting. It sounded fairly quiet though, not trailboss quiet, but quiet.
Reply With Quote
 

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:54 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.