What parts

[slider]

What parts of the 2240 and 1377c are made of aluminum?

[arkmaker †]

The trigger frame may be made of cast aluminum, but that's all I can think of. The rest is steel and plastic.
Rich

[Cross Pistol Packer]

The valve is made of aluminum,they used to be brass,at least the 1377 was....
Ray.

[slider]

Thank you.

[arkmaker †]

The valve is made of aluminum,they used to be brass,at least the 1377 was....
Ray.

Opps! How did I forget that?  1377 has the aluminum valve and the 2240 has a brass valve.