Winchester SXP 12 GA, 26" Barrel

Hello, I have my 12 ga, 3", 26" barrel Winchester SXP for sale. Functional, but full disclosure, after shooting some clays, I discovered a bulge at the end of the barrel.

After checking in the bore, it appears that at the point of the choke where it meets the threads, cracked, and caused the bulge that is seen on the outside of the barrel. 

I'd rather sell the gun than deal with a potential warranty claim. Would work well if you have a spare barrel as the rest of the shotgun is in good shape, could even cut the barrel below the bulge, to a legal length, and use it with a fixed cylinder bore. Asking $300, prefer local to Lindsay, and occasionally the GTA.