side charging upper

[pavementends]

Decided I "need" a side charging upper. Having a senior moment, If I get a left side upper can I later change calibers by just changing the bolt head and barrel? I think this is possible with a right side charger but not sure with the left side.

 

[JS8588]

Decided I "need" a side charging upper. Having a senior moment, If I get a left side upper can I later change calibers by just changing the bolt head and barrel? I think this is possible with a right side charger but not sure with the left side.

Yes