WD40 can honestly turn steel orange with rust overnight . There are far better alternatives , in any case bring the mod to room temp for a while then spray the inside and out .I believe T8s were designed for military use and as such were consumables.
Ken.
Ps. My T8 died from rust.
I’d been advised to spray WD 40 into it after use, and I did.
Later realised WD is Hygroscopic!
I’ve changed to Ase Utra Stainless steel ones but still maintain them.WD40 can honestly turn steel orange with rust overnight . There are far better alternatives , in any case bring the mod to room temp for a while then spray the inside and out .

Possibly the fact that more people have moderator then shoot roe bucks47 replies about Camo Tape and 1 reply on a Roe Buck post...
About the right numbers for SD 47-1 lol![]()
I braze mine.Use camo cohesive tape on my t8 to hide the burn marks from welding up the pinholes
Gets manky eventually rip it off and change it the stuff is dirt cheap and doesn't leave any glue or residue.