how to hold upper reciever?

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • just_john
    Chieftain
    • Sep 2012
    • 1567

    #61
    Mounting and timing muzzle things gets much simpler by using a jamb nut instead of a crush washer. The price of the nut is coming down and has always been cheaper than a screwed up upper and they aren't much thicker than a crush washer.

    Comment

    Working...
    X