Ackley Improved reamer?

[old_heli_logger]

Do you have to remove your barrel or can you hand ream it in the action?

Thanks!
Steve

 

[shortgrass]

Do you have to remove your barrel or can you hand ream it in the action?

Thanks!
Steve

The barrel needs to be removed and set back for a clean chamber and proper head space. Do a search, this subject has seen much discussion.