The Firearms Forum - Gun Community - View Single Post

Helix_FR · 01-29-2010, 02:39 PM

quick question and I feel really stupid for asking this but AR's are defiantly not my strong suit. AR barrel extension. Like this one.
Why? I thought the barrel extension was part of the barrel. Are breech ends of barrels threaded and then the extension added for headspacing adjustment?

01-29-2010, 02:39 PM	#1
Helix_FR TFF Moderator/Host Join Date: Apr 2009 Location: Imperial, MO Posts: 3,621	AR barrel extensions quick question and I feel really stupid for asking this but AR's are defiantly not my strong suit. AR barrel extension. Like this one. Why? I thought the barrel extension was part of the barrel. Are breech ends of barrels threaded and then the extension added for headspacing adjustment? Attached Images __________________ Only cowards shoot with their eyes closed.... helixgunsmith.com -->