20" 308 bull barrel Jun 7, 2011 18:57:26 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by moto69joe on Jun 7, 2011 18:57:26 GMT -8 I'm building a SR25 clone and plan on using a 20" bull barrel that has been dimpled for this build. I'm looking for some real world feedback on this barrel and pics of your builds are welcome.