Is 5.56 LETHAL At 1,000 Yards?
This video tests the lethality of 5.56 NATO at extreme long range, specifically 1,000 yards, using a Cobalt Kinetics AR-15 and 77-grain MK262 Mod 1-C ammunition. Despite common perceptions, the test demonstrates significant terminal effects and penetration at 1,000 yards, confirming its capability for incapacitation and deep wound channels. The importance of precise wind calls and marksmanship is highlighted throughout the extended range engagements.
![5.56mm [Part II] - M193 vs. M855 Green tip](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F6Iu-_TkpfO8%2Fhqdefault.jpg&w=3840&q=75)

![LaRue Siete [Precision Rifle] to 1,000yds: Practical Accuracy](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2Fu8_HW9o80fQ%2Fhqdefault.jpg&w=3840&q=75)






