The barrels were original factory un-bored , un-choked, and short chambered barrels

Fitted a barrel hanger.

Fitted the over size monoblock to the action

Then chambered the barrels for 3" 12 gauge and used Lothar Walther chamber adapters which were cut for ejector slots.

Then using old 12 gauge ejectors, welded them up and filed and milled them to fit both the barrels and the hulls.

Anyone wanting to try, here is a start smile

https://www.gunbroker.com/item/859515124


Last edited by skeettx; 03/29/20 10:30 AM.

USAF RET 1971-95 [Linked Image from jpgbox.com]