| 4seventy |
| (Sponsor) |
| 09/10/14 08:47 AM |
Re: Gibbs Double Rifle
|
Quote:
Looking at your pictures, the one of the barrel flats is blurry but you can see that there are two weights of cordite charge stamped on them. My guess is a rebore to 470.
Wolfgang
I agree with Huvius that it looks like the original barrels of your .470 NE Gibbs have been rebored from .450 NE.