Picking & Gutting the Master Lock Pro Series 6840 Full Teardown & Reassembly

In this full-length video I pick the Master Lock Pro Series 6840 using single pin picking, then completely gut it so we can see exactly what's inside. After the teardown I reassemble it back to working condition. If you're into lock sport or just curious about what's inside your padlocks, this one's for you. Drop a comment with questions or future lock requests! #lockpicking #masterlock #lockgut #singlepinpicking #locksport