✅ SOLVED ....What kind of BOMB primer ?

[4x4x4]

....About 1.25 OD pipe.
....About 0.75 ID inside pipe
....About 1.875 length of bracket
Heavy iron.

Any ideas ?
TKS,
....Mark.

 

[jewelerguy]

looks like part of an aircraft rocket

 

[cw0909]

wonder if it was one of these type of contraptions that went wrong

https://www.ar15.com/forums/t_6_42/294139_.html

 

[Charlie P. (NY)]

Mortar round tail section. I'm guessing the M43A1 - see the lower right. (81mm mortar).

 

[4x4x4]

Mortar round tail section. I'm guessing the M43A1 - see the lower right. (81mm mortar).

View attachment 1452452

View attachment 1452453

!!! THANKS CHARLIE !!! SOLVED