Ensure the pack includes the 5-episode OVA series. It was produced later and benefits the most from a 1080p Blu-ray rip.
For higher security and to support the creators, Black Lagoon is available on several licensed platforms: black lagoon 1080p dual audio torrentl hot
If you love the adventures of the Lagoon Company, consider picking up the official Blu-ray sets or streaming it on licensed platforms like Crunchyroll or Hulu to ensure we see more gritty content like this in the future. Ensure the pack includes the 5-episode OVA series