The 1950 B Bull gun I had measured 1.125 at the tenon and .875 at the muzzle.... This and the BSA Martini are only guns I have ever sold that I still kick me self for at least once a week ... And I have bought and sold quite a few guns
.. This barrel was built with a 3 inch shank... so could easily be set back after it has been chambered for the first time and get another 400 shoots out it on a fire breathing big 30 cal 300NMI, 300 rum. 300 prc. 300 win , 30-338 lapua imp..
sold sold sold $600 Carbon 6 28 inches 30 cal 8tw.... Perfect for 300prc or any of the big 30's
Caliber:
.30 Caliber
.30 Twist Rate:
1:8" Twist
Contour:
Magnum
Barrel Length:
28"
Shank/Chamber Length:
Extended (3")
Shank/Chamber Diameter:
Standard (1.200")
Muzzle Length:
Standard (1")