MAKO M-2 System - Combinated 6-Pin SFIC Core "M" Keyway padlock but the Model 129 is

but the Model 129 is compatible with all major brands of SFIC Cores including BEST

Weather resistant nickel plated brass body

Pick-resistant solid brass 5-pin tumbler cylinder

It is a brass body padlock with a hardened steel shackle that is capable of accepting either a 6 or 7 pin SFIC core

MAKO M-2 System - Combinated 6-Pin SFIC Core "M" Keyway padlock but the Model 129 isMAKO SFIC Cores are keyed using the MAKO M 2 System, which is basically the same thing as A 2 system as far as measurements and key cuts go. The M 2 system conveniently uses the standard A 2 pin measurements and cut depths so they can easily be integrated into an existing A 2 system. Most off the shelf SFIC A 2 systems come with only standard brass key pins relying solely on high tolerances for pick resistance. Because their bottom pins are brass, the