Thread: Impact of chamber "upgrade" on accuracy?
View Single Post
  #1  
Old 01-01-2011, 11:41 PM
mstarling mstarling is offline
Senior Member
  
Join Date: Oct 2009
Location: West Virginia
Posts: 123
Impact of chamber "upgrade" on accuracy?
Guys,

Anyone have real data on the impact of upgrading a 300/221 chamber on one of tp555's barrels to the 300 BLK (both sub and supersonic)?

Very interested in the effect of doing so.

Thank you!

Mike
Reply With Quote