Reeder Custom Guns - if you are building your own 308 AR then you would use a

Gary Reeder
if you are building your own 308 AR then you would use a
Monday, April 30, 2018, 10:36

little 1½" barrel extension to mate the barrel together with your upper. That is the only barrel extension I know of.

I have been seeing article about 308 barrels extensions. - SPB, 2018-04-30, 10:27
- if you are building your own 308 AR then you would use a - Gary Reeder, 2018-04-30, 10:36
  - Ah, thank you. (nm) - SPB, 2018-04-30, 13:03