To break down a Westernfield M150D .410 shotgun, first ensure the firearm is unloaded and pointed in a safe direction. Open the action by pulling back the forearm and then release the barrel by turning the barrel latch, allowing it to pivot away from the receiver. Remove the barrel from the receiver and then detach the forearm by removing the screw or pin that holds it in place. Always refer to the manufacturer's manual for specific instructions and safety guidelines.
Your western field 410 shotgun was made by mossberg for montgomery wards(western field).The mossberg model designation was mossberg model 183T.These shotguns are currently valued at between 50-125 dollars.
1960
50-200 USD
296.00
who made the 480 westfield 410
Iver Johnson made some Westernfield matte rib 410's
No published sn data. 50's or so
Highly recommend you seek the services of a gunsmith.
The forstock of the gun snaps off. There is no lever, you just pull it. Then break open the gun. The barrel then lifts out. You should now have three pieces: barrel, forstock and stock with trigger mechanism in place.
5-50m depending on load
Millions of them!
Yes Iver Johnson did make 410 shot guns, I own 2 break open 410 shot guns both made by Iver Johnson.