Wanted: M1 carbine mainspring housing / tube

Hello there!

I’m looking for a m1 carbine mainspring housing. Early m1 carbines had a removable mainspring tube like the ones found on “Quality Hardware” m1’s. It basically looks like a straw with a nub at the end LoL

If you have one kicking around or have one in your parts bin; please let me know! Thank you for your time.

Cheers