Locksport Players Love To Modify Master Lock Steel Lockbodies, Similar To The No. 1KA-X2567, For Training Purposes Making Them A Favorite Of DIY Lock Sport Players. Master Lock 1KA-X2567 Customer Mod Padlocks Q: Why Is The No. 1KA-X2567 Such A Popular Padlock For Locksporters? A: Master Lock Has Become A Go-To Padlock For D.I.Y. Lock Sport Participants Due To Its Laminated Steel Construction Lock Body, Which Provides Flexibility & Durability. Q: How Do Lock Sporters Modify Laminated Steel Series Padlocks? A: Some Lock Sport Players Drill Small Access Points To Make Re-Pinning Faster, While Others Swap Out Components Or Add Spool Pins To Increase Picking Difficulty. Q: Special Order Information? A: All Special Factory Orders Take At Least 12-15 Working Days To Ship From Master Lock. Q: Is There A List of "X2567" Matching Locks & Keys? A: See List Of All KAX2567 Padlocks: 1KA-X2567; 1KALF-X2567; 1KALJ-X2567; 3KA-X2567; 3KALF-X2567; 3KALH-X2567; 5KA-X2567; 5KALF-X2567; 5KALJ-X2567; K1-X2567