Why does the question keep coming up.. "Is the M14 better than the M1?"
https://www.youtube.com/watch?v=c2c7g_ZwpH0 To me, having been issued both rifles..at a different time of course, there is no question, the M14 is a huge improvement ! It fills in the places where the M1 came up short !
Here are some of the improvements brought by the M14;
1.) Shorter operating rod, for less reciprocating weight
2.) Magazines of 20 round or greater capacity..
3.) blast deflector, standard.
4.) No "M1 thumb" threat !

Overall, the M14 is just a bayonet capable as the M1, and the .308 is a more inherently accurate round (IMO). Other than that, the similarities are quite striking.