https://stream.echo6.co/videos/watch/eb877480-c29a-46a0-a78a-f2af5b7b145b This is the newly introduced Master Lock 530 with the replaceable core, and it is JUNK! The lock body isn't bad, but the core they give you MUST be replaced with something that actually provides a little security. This core is crap. Like this video? Subscribe here: https://www.youtube.com/user/bosnianbill?sub_confirmation=1 👇🏻Links👇🏻 ⭐ Support LockLab on Patreon: https://www.patreon.com/bePatron?u=2912724&patAmt=1 ⭐ Support LockLab through Paypal: https://www.paypal.me/LockTube Visit the Tribe’s website at: https://www.Lock-Lab.com LockLab’s Modular Lock picking courses: https://www.lockpickshop.com/Bosnian-Bill.html Looking for tools? 🔹 MultiPick Services - https://shop.multipick.com/ 🔹 Sparrows Lock Picks – https://www.sparrowslockpicks.com 🔹 PickPals – https://www.pickpals.com.au 🔹 Lock Pick Shop – https://www.LockPickShop.com 🔹 UKBumpkeys - https://www.ukbumpkeys.com 🔹 LockPickWorld - https://www.lockpickworld.com 🔹 Brockhage - https://www.lockpicks.com/ 🔹 SouthOrd - https://www.southord.com/?utm_source=locklab&utm_medium=display&utm_campaign=displayad 🔹 My vise is the Panavise model 350. – https://www.panavise.com Outro Music 🎵 Music from Jukedeck - create your own tunes at http://jukedeck.com Hashtags #Bosnianbill #LockLab #LockPicking #Lock-Lab -~--~--~- Please watch some of my other videos! My Channel Main Page: https://goo.gl/EYz5x8 Most Recent Upload: https://goo.gl/wEr5UZ Most Popular Upload: https://goo.gl/cbpSKw My "All of Bosnianbill's Videos" Playlist: https://goo.gl/R7p5M2 The "High Security & Challenge Locks" Playlist: https://goo.gl/GKkESM -~--~--~- Wed, 10 Jun 2026 06:59:20 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/eb877480-c29a-46a0-a78a-f2af5b7b145b All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.