a question about the frame

[williamlayton]

when i was searching for a sig i was told by some that the frame on a sig was prone to break if dropped-something about the way the frame is made or how it is made-said that sig would not sell a frame, you would have to buy a new gun. didn't stop me from a purchase but has/does anyone have a comment or experience with this?
blessings

[southernshooter]

Am 55 years old and have never read this in a magazine, never heard of it in 21 years of military, never read it in any forum. I might have just missed it though.