Review on 3M White Urethane Seam Sealer - Permanently Flexible, High Solids, 310mL/10.5 fl oz Cartridge by Matt Morrison

Had to fix rust in the cockpit of my 95 S10 and reseal the bottom and bulkhead. 3M 08367 was very easy to work with and covered the seams well. I applied it during the day and painted over it within 24-26 hours. 2 more weeks of wiring, adding noise insulation and cutting/installing new carpet. Seam sealing still looks perfect. I can't tell how difficult it would be to apply with a manual caulking gun as I used a battery powered gun, but it flowed great on the lowest settings.