A replacement locking pin for the Peak Design Capture and Capture Pro; the "LC Prime® Strong Universal Waist Belt Tripod Mount Clip Adapter For SLR DSLR Camera GoPro Blue"; and the Deekec Capture Camera Clip.
This pin replaces the plastic OEM part with one of the material of your choice. We reccommend going for full blown stainless steel for a lock that will take extreme punishment.
To install it simply remove the locking screw from the underside of your clip, push the existing pin until the spring is fully compressed and then simply pull out the push button. Replace the locking pin and reverse the proceedure to reassemble.
How to install https://www.youtube.com/watch?v=OrLIh5lFPIU