Butt Stock, what do I have?

[Keith]

Garage sale find.  Trying to find out what shotgun it is for.  Thanks.

[Blacksmith]

Savage Model 720?

[Keith]

Thanks.  I think it is a Remington Model 11.  Very similar to the Savage 720 by the photos I found.  Thanks.

[Scottz63]

That's very cool with the crossed cannons cartouche and inspector mark. Nice!

[Keith]

Thanks.  Research found these (Remington model 11, Savage 720 and others) were used WW2 to train USAAF Aerial Gunners.

[silverplate]

The cutouts and markings are identical to my Model 11 Aerial training shotgun. Great find.