Old Best SFIC padlock with no key picked to both shearlines

My new toy on a crisp winter day! : r/bouldering

Scored a FREE BioCube LED 32g in the trash! Cleaned it up best i

Notes on SFIC (Best) Interchangeable Core Locks

Can someone help identify this lock? I can't seem to get it open. : r/lockpicking

Master Lock Pro Series - (4) Hidden Shackle Padlocks Keyed Alike 6271KA-4

The Era of Smart Locksmithing

Anker Infinity K pick and gut : r/lockpicking

This is the way. Impressive! : r/StarWars

Finally decided to put in a couple hours with some measuring tape

BEST 21B72L Standard Key Removable Core Padlock SFIC (Less Core

3x SFIC 7-Pin J Keyway Keyed Alike 2 Ilco Nickel Silver BEST Keys IC Lock Core