This is not unheard of. I THINK it has to do with the angle between the mating surfaces, but I dont know exactly. A decent smith ought to be able to fix it readily.

Merrington or Kearcher should be able to set it right.

Regards

GKT

Texas Declaration of Independence 1836 -The Indictment against the dictatorship, Para.16:"It has demanded us to deliver up our arms, which are essential to our defence, the rightful property of freemen, and formidable only to tyrannical governments."