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308 Win to 6.5 Creedmoor

Spartan-117

Private
Minuteman
Oct 11, 2014
21
2
I have a 308 Win and a 6.5 CM can I switch the barrels if the actions are the same? Can I swap barrels and make the 308 Win rifle into 6.5 CM rifle by just swapping the barrels?
 
I have a 308 Win and a 6.5 CM can I switch the barrels if the actions are the same? Can I swap barrels and make the 308 Win rifle into 6.5 CM rifle by just swapping the barrels?
Yeah, you can if both actions are made for pre-fit barrels and you indeed have pre-fit barrels. Otherwise, you can swap but head space may or may not be acceptable.

Or at least that's my inexpert understanding.

But I too question WTF you would want to do this? Just swap the BA's, right?
 
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Yeah, you can if both actions are made for pre-fit barrels and you indeed have pre-fit barrels. Otherwise, you can swap but head space may or may not be acceptable.

Or at least that's my inexpert understanding.

But I too question WTF you would want to do this? Just swap the BA's, right?
When/if I find a place with a good reputation that will ionbond brand DLC coat the Defiance Deviant Tactical action that is mated with the 6.5 CM barrel, I would like to still be able to shoot the 6.5 CM barrel while this action is off being coated.
 
When/if I find a place with a good reputation that will ionbond brand DLC coat the Defiance Deviant Tactical action that is mated with the 6.5 CM barrel, I would like to still be able to shoot the 6.5 CM barrel while this action is off being coated.
Well then, you can swap them but there is no guarantee of head space being correct and it may require some gunsmithing to make it correct.
 
This is why
When/if I find a place with a good reputation that will ionbond brand DLC coat the Defiance Deviant Tactical action that is mated with the 6.5 CM barrel, I would like to still be able to shoot the 6.5 CM barrel while this action is off being coated.

Do the barrels have to be pre-fit barrels?
 
Do Defiance actions not take prefits? If they do then swapping barrels from one action to the other is no problem. If not then you would need to check the headspace.
 
For defiance, headspace shouldn't be an issue. Still check though.

Just send your action to HM Blacknitride. I had them do a 1911 for me and it is fantastic. I think they used to do defiance actions, too.
 
Well, in his first post, he says the actions are the same, so....
Ah, I missed that. Sorry and thanks. But still, unless something has changed the Deviant needs to be individually headspaced.

Look at the site for the Ruckus and it specified that it is pre-fit qualified. Not so for Deviant. Maybe it headspaces correctly…but that’s just being lucky.