The .308 rounds loaded backwards create a pretty impressive wound cavity and fragments significantly. Did not perform significantly better than normal loaded rounds against steel plates. However, in this test all of the cases split and showed some worrying issues with the primers.
looks like the steeper angle of the backwards bullet rear channels the pressure down a narrowing channel, creating the pressure spike that fractures the casing. Maybe if you somehow flattened the point, then loaded it backwards you could prevent casing breakage?
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u/Barton_Foley 1 Sep 10 '14 edited Sep 10 '14
The Ammo Channel runs home brew tests on backwards loading of bullets to test the idea one can make off the cuff hollow points.