2" 64 Heavy Barrel or 2" 64 Standard Barrel?

[Zebulon]

I just noticed an auction on GunBroker that pictured two 2" 64 Barrels for sale...One "Heavy" and one Standard....Whats up with that? It's two inches...What would the difference be? Curious....Zebulon

 

[robotoid]

I think they did have different barrel profiles in the 2" as well as the 4" models. I think the actual weight difference would be negligible.

 

[Zebulon]

Thanks robotoid...that's it! I had no clue...I compared the two photos and there it was...Gracias Zebulon