Brinks/Best/Medeco/American
1st- Brinks 625
2nd- Best only text on it is (GM-3) on bottom plug
3rd- Medeco only text on it is (51S) on bottom
4th- American series 10
What kinda pins do these usually sport? I'll post pics once I get home. The Medeco & Brinks seem to be the most secure. I can see serrated key pins in the Brinks.