5,56 × 45 mm OTAN: diferència entre les revisions

| M855<ref>[http://www.inetres.com/gp/military/infantry/rifle/556mm_ammo.html 5.56&nbsp; mm (5.56 × 45 mm) Ammunition]. Inetres.com (2005-05-03). Retrieved on 2011-01-08.</ref>

| 5,56×45&nbsp; mm

| 12,31&nbsp; g (190&nbsp; gr)

| 4,02&nbsp; g (62&nbsp; gr)

| 945,5&nbsp; m/s (3.100&nbsp; peus/s)

| 1.797&nbsp; J<ref>KE = 1/2mv², massa (m) en kg i velocitat (v) en m/s</ref>

| M80<ref name="inetres.com">[http://www.inetres.com/gp/military/infantry/rifle/762mm_ammo.html 7.62&nbsp; mm (7.62 × 51 mm) Ammunition]. Inetres.com. Retrieved on 2011-01-08.</ref>

| 7,62×51&nbsp; mm

| 25,40&nbsp; g (392&nbsp; gr)

| 9,33&nbsp; g (147&nbsp; gr)

| 838,0&nbsp; m/s (2.749&nbsp; peus/s)<ref name="inetres.com"/>

| 3.275&nbsp; J