To be more accurate, basic load for every man:
406 rounds (3 bandoliers @ 3x7x18 + 1 30 rd mag (28 rds))
100 rounds 7.62 belted for M60
4 frags
2 smoke
1 claymore
1 PRC-77 battery
1 lb C4
Water
Chow
etool
plus LAWs, flak jacket (1 per squad), radios, KY-38’s, 40mm, etc
pretty big load for the mountains