It also spawned the Swiss MG 51 , SIG MG 710-3 , Austrian MG 74 , and the Spanish 5.56 mm Ameli light machine gun , and lent many design elements to the American M60 and Belgian MAG .
The Swiss MG 51 , SIG MG 710-3 , Austrian MG 74 , and the Spanish 5.56 mm Ameli light machine gun were all designed from the MG 42 .