Mossberg, New Haven Model 273A
 

Can anyone help me? I have a single shot New Haven model # 273A .410 shotgun that a friend lent me. I know it takes 3" shells (stamped right on the barrel), but I have a question. A friend wants me to use it to go after hogs in our area, and I can't find any 3" slugs. Would a 2.5" slug shell work in this gun, or would I be looking to remove my head if I tried it?

edit: it would probably help if I put the right model number down, it is 273A not 237A

RE: Mossberg, New Haven Model 273A
 

I'd like to thank all the experienced shotgun experts for their advice and sharing of knowledge. You've all been so helpful.

[/sarcasm]

RE: Mossberg, New Haven Model 273A
 

Sure,a shotgun with a 3" chamber will fire 2.75" ammo just fine.

I wouldn't choose a .410 for shooting big hogs, but it might be OK for smaller ones if the gun is accurate and shots are 50 yds and under.

RE: Mossberg, New Haven Model 273A
 

Thank You, UncleNorby. I guess that means the 2.5" shells I was eyeing aren't going to work, eh?

RE: Mossberg, New Haven Model 273A
 

Sorry, I meant 2.5. Yes they'll work, but they may not be as accurate as a 3". Give them a try and see.

There is no safety concern because of the 2.5" shells.