I found this on switching Mrod calibers from 22 to 177

October 8 2017 at 12:21 PM

db  (Login Diamondback)
YC


Response to 177-22 cal barrels

http://www.network54.com/Forum/581291/thread/1291947911/Converting+Marauder+from+.22+to+.177+HELP

Looks like you don't need to change the breech since only difference would be the stated caliber on the side of the breech.

You might need shroud inserts for a 22, or drill your's out a bit?

Looks like you need the bolt, bolt oring, barrel, magazine, & possibly modified shroud inserts?


    
This message has been edited by Diamondback on Oct 8, 2017 12:25 PM


 
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