Thread: AR feed issues
View Single Post
Old January 20, 2013, 04:25 PM   #3
Senior Member
Join Date: August 24, 2001
Location: LC, Ca
Posts: 1,840
You have to aligh the barrel gas port with the gas port in the gas block in the left/right and fore/aft directions.

Most people know about left/right indexing, but some don't realize that gas blocks come in versions to be used with and without hand guard retainers. This can cause an 0.030" fore/aft mismatch and partially blocked gas port.
DnPRK is offline  
Page generated in 0.09550 seconds with 7 queries