Jun 19, 2022 · M193 ammunition is a type of brass-cased, lead-core rifle ammunition developed by the US military and chambered in 5.56x45mm NATO. It is a 55 grain lead bullet with a full metal jacket (made of copper). The M193 has been standard issue rifle ammunition for the U.S. Military since the 1960’s.

Aug 1, 2020 · M193 Ballistics chart on how different zeros will affect your point-of-aim/point-of-impact External ballistics as a whole quickly becomes more complicated than internal ballistics. For simplicity’s sake, I’ll stick to explaining M193 performance in …

Dec 8, 2024 · M193 ammunition is a specific type of 5.56x45mm NATO cartridge primarily used in rifles like the AR-15 and M16. It’s characterized by its 55-grain full metal jacket (FMJ) bullet and is known for its high velocity and flat trajectory, making it a common choice for target shooting, training, and general-purpose use.

CARTRIDGE: M193 Ball BULLET: 3.6 g (55 gr) FMJ (Copper) Boat-Tail with Lead Core VELOCITY: 965 12 m/s (24 m from muzzle) @ 21 2 C or 3165 40 ft/s (78 ft from muzzle) @ 70 2 F ACCURACY: Average Mean Radii Maximum: 5.1 cm @ 182 m (2.0 in @ 200 yds) CHAMBER PRESSURE: Average Maximum: 380 Mpa @ 21 C

Jan 29, 2020 · M855 “green tip” ammo features a 62-grain, mil-spec “penetrator” bullet designed for better long distance performance and penetration of light barriers. M193 is a slightly lighter, 55 grain projectile. M193 rounds are typically faster than M855 loads by about 10%. Technically, both the M193 and M855 are military cartridges.

Jan 9, 2021 · The main issue with M193 is that a lot of its terminal performance is dependent on yawing and fragmenting, both of which are somewhat inconsistent and unpredictable. Assuming an adequately high impact velocity, M193 will usually frag fairly well, but sometimes it won't.

Sep 17, 2020 · Most shooters focus their attention on the external ballistics of the M193, and rightfully so, too. It would be best if you considered the aerodynamics of any bullet leaving the barrel of your AR-15. For the M193, on a sunny day with …

May 4, 2024 · The term M193 in ammo refers to a specific 5.56x45mm NATO cartridge adopted by the U.S. military. It is known for its high velocity and accuracy, making it a popular choice for both military and civilian use.

Feb 26, 2020 · I chronographed the MEN 56 grain M193 ammunition from a semi-automatic AR-15 with a chrome-lined, NATO chambered 20” Colt barrel with a 1:7” twist. Chronographing was conducted using an Oehler 35-P chronograph with “proof screen” technology.

May 5, 2024 · The designation M193 ammo refers to a specific type of 5.56x45mm NATO ammunition used primarily by the United States military. It is known for its high velocity and light weight, making it effective for use in combat situations.