Presentation on 20 x 102mm M940 MPT-SD vs. M246 HEI-TSD

For those interested in 20mm, here is a 2006 presentation on the M940 & M246 20 x 102mm rounds with good color graphics: dtic.mil/ndia/2006garm/thursday/dillard2.pdf

Brian

Great doc Brian, thanks a lot!

Seconded!