Large hole colt sporter parts kit

[janssen]

So I am looking at buying a parts kit - complete Colt Sporter minus the lower receiver. This is a complete kit but the upper is the large hole type. Can I get a lower to fit this or should I just buy a regular lower and drill it out to .316? Or put a bushing in the upper hole? Also will all the colt sporter internals fit into a "normal" off the shelf receiver?

thanks,
John

 

[P0WERWAGON]

look for this bushing. the sporter may have the different sized trigger pins. internals are not really special, just get a new kit for the new lower

 

[Rebel Rouser]

They are made by DPMS.