Couple quick videos of my factory original Daimler MkII using the .308 conversion of SA Denel 7.62 BBL & extractor, and ZB39 mags for feeding. These were new mags and not completely tweaked yet.
-TomH
https://youtu.be/HLqYyeHLNZY
https://youtu.be/z3Ga7mH4YQU