Thread: How fast can you push a whisper?
View Single Post
  #7  
Old 12-02-2010, 09:13 PM
rsilvers rsilvers is offline
Senior Member
  
Join Date: Mar 2010
Posts: 482
H-110 powder.

The extra velocity comes from the 300 AAC BLACKOUT chamber.
__________________
R&D for AAC
Reply With Quote