Can anyone identify this item?

[infin1ty92]

Any idea where it is from?

[Adrian Stevenson]

What size is it?

Cheers, Ade.

[infin1ty92]

It's about 1 meter length

Thanks

[Reg]

M/C gun cooling jacket...type unknown??

[dutchww2]

i anm pretty sure it is form a gun.

[davejb]

Definately from a weapon, look at the rear positioning lug,very similar to the barrel of a bren gun,but i would like to see better pics and a closer detail and more accurate dimensions