Stag 10 stock question

[MartyK2500]

Using this carbine receiver extension kit, can I use any magpul buttstock with this or must I use the magpul LR-308 stock?
Thanks

https://www.armseast.ca/stag_10_parts/stag_10_carbine_receiver_extension_kit/

https://www.wolverinesupplies.com/P...lapsible-AR-15--LR-308-Carbine-Synthetic-FDE-

 

[Tommycanada]

You can mount any MILSPEC buttstock to it.

 

[MartyK2500]

Thanks
So in reality a 308 buffer tube would be the same exterior size as a 556 buffer tube.

 

[Tommycanada]

correct sir.