View Single Post
  #12  
Old 05-16-2009, 01:01 PM
Malaga's Avatar
Malaga Malaga is offline
Member
 
Join Date: Jan 2006
Posts: 72
Quote:
Originally Posted by skurvy View Post
No chrono.
I'm doing it by ear. Slow enough to be subsonic and hopefully fast enough to cycle.

If using an AR I would step that up to 8.5 and slowly work back (without suppressor to ensure stability).
Reply With Quote