Identify these barrels

[Rickfactor2]

I believe they are A5 thread but are missing the tips. What is this barrel called?

[Hobbes]

Those are the stock barrel backs from an Empire Sniper or Resurrection.

[Hobbes]

Looks too short for Angel threads to me.

[Cdn_Cuda]

Agree, stock Empire Sniper/Resi barrel
Kit backs. Added a photo of one below.

[XEMON]

Ho shit, I'm an idiot 😣
I was looking at the wrong end 🤣

[fullofpaint]

I've never actually tried it but I think Stella tips will fit on these since they're basically just the Inception barrel kit.

[Cdn_Cuda]

Here is a stock empire sniper back:

[Matt Drown]

FYI, you can buy "just the tip" for the empire kit:

https://ansgear.com/empire-resurrect...14-alum-72461/
https://ansgear.com/empire-sniper-ba...14-alum-72461/

The "72461" is the part number from empire. I just purchased one to replace a missing tip in a sniper I purchased.