Rem shotgun ID help

[BuckWild]

Received this barrel with a trade and can't figure out what shotgun it goes to.

Remington 20 ga. skeet

couple of pics of the receiver end that is threaded and the barrel mount lug.

Thanks in advance...

 

[rem2506]

I believe its a Remington model 31. saw one on e-bay

 

[FULLDRAWXX75]

I believe its a Remington model 31. saw one on e-bay

Looks like it to me also

FDXX75

 

[BuckWild]

Thanks guys...appreciate the info.

That's definitely it. Anybody need a Model 31 20 ga. skeet barrel?