Heres my Survivor light, carried it for 4 years. Its truly a survivor, multiple Bravo calls, split the plastic lens bezel at one point so the reflector is full of artifacts now. The recharable nicad pack exploded when it snagged and fell off my turnout gear and laid in a burning space for about 2 hours before someone found it afterwards. Soaked it in rubbing alcohol to remove the battery residue and tossed in the backup AA pack and it still works. The plastic is only slightly warped, just enough to make it difficult to slide the pack in and out but its retired and stays home now anyways. Got issued a new one. Ive thought of making a new host for its guts but at the same time its a survivor just the way it is. As far as modding flashlights goes Ive also dedomed my Sofirn C8F, the original 18650 with side switch one. and I did manage to do my own spring bypasses on my BLF A6. Minor stuff but its a start!