Have not run many bullets into water since my days of a being a commercial loader/reloader back in the 1980s. Decided to put a catch bod together and see what some of the rounds available today do when run into water...

Catch box is 4' long and will take 8 one gallon plastic milk jugs. Most HP bullets never make it beyond the third jug. Some harcast will make it through all 8. I also learned that plastic sometimes is too tough especially for the initial expansion and when possible use paper cartons instead. One 1/2 gallon paper carton equals 1-1.5" of ballistic gelatin... but collecting paper cartons is a pain and it takes a LOT of then to do a lot of testing...so I compromised by using one paper carton backed up by four gallon plastic jugs and then an out of date soft body armor panel to stop anything going beyond three jugs...

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..and a chronograph 10' from the muzzle, the first carton 21' from the muzzle.

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Bob



If you can not deal with reality, reality will deal with you....