Daryl;
Yes, Two 26" barrels. Not having the gun in hand I roughly estimated a 2 3/4" chamber & a 3/4" forcing leaving 22" of barrel to have .010" removed from a nominal .730" 12 ga bore. Actual measurements could vary the outcome by a Teensy Weensy amount, but would be in-consequential at most.

Miller/TN
I Didn't Say Everything I Said, Yogi Berra