The original M16 had a 20 inch barrel, whereas the M4 has a 14.5 inch barrel. The longer barrel of the M16 gave the round a higher velocity than the short barrel of the M4 does.
However, according to military specs, the maximum effective range of the M4 against a point target is only 50 meters less than that of the M16, and the maximum effective range against an area target is unchanged.
And I've just noticed you said M193 ammunition, and not SS109/M855. It should also be noted that the M16A1 and XM177 had a 1 in 12 inch twist rate, designed to stabilise the lighter 55 grain M193 cartridge, whereas the M16A2, M16A4, and M4 carbine have a 1 in 7 inch twist rate. Part of the reason for this change is rifling was to better stabilise the 62 grain SS109/M855 cartridge, although the specific twist was chosen for its ability to stabilise the 64 grain M856 cartridge, and can also be used with the 77 grain Mk 262 special ball cartridge.
However, 1 in 7 is a bit fast of a rifling twist for the lightweight M193 cartridge. Although you can fire the M193 through a 1:7 barrel, the fast twist of rifling causes excessive spin with the lighter cartridge, which have the overall effect of reducing the round's stability and altering the terminal ballistics.
The effective range of the M9 service pistol is about 50 meters, but it can potentially hit targets at distances up to 1800 meters. However, its accuracy and lethality greatly diminish beyond the effective range.
A .45 caliber bullet can travel varying distances depending on factors such as the type of ammunition, barrel length, and environmental conditions. Generally, a .45 ACP bullet can travel around 1,500 feet (approximately 450 meters) when fired, but its effective range for accuracy is typically within 50 yards (about 46 meters). Beyond this range, the bullet's velocity decreases significantly, affecting its lethality and accuracy.
A typical 9mm handgun has an effective range of around 50 meters, but can potentially reach distances of up to 2 kilometers depending on the specific firearm and ammunition used. However, accuracy and lethality greatly diminish at longer distances.
The 5.45×39mm cartridge, primarily used in the AK-74 series of rifles, has a maximum effective range of approximately 500 to 600 meters for point targets. Its accuracy and performance can be influenced by factors such as barrel length, ammunition type, and environmental conditions. While it can technically reach further distances, effectiveness in terms of accuracy and lethality significantly decreases beyond its optimal range.
The effective range of a 5.56 NATO round typically falls between 500 to 600 meters for point targets, with a maximum range of about 3,600 meters. However, accuracy and lethality decrease significantly beyond 600 meters. It is commonly used in military rifles like the M16 and M4, designed for engagements within typical combat scenarios.
The Gatling gun, developed in the 1860s, has an effective range of approximately 1,500 yards (about 1,370 meters). However, its maximum range can extend up to around 2,000 yards (about 1,830 meters) under optimal conditions. The accuracy and effectiveness decrease significantly beyond its effective range. The design allows for rapid fire, but the range is influenced by factors such as ammunition type and environmental conditions.
The .50 BMG (Browning Machine Gun) cartridge is capable of achieving effective accuracy at ranges of up to 1,500 meters (about 1 mile) or more, depending on the specific rifle and ammunition used. In ideal conditions, it can potentially hit targets at distances exceeding 2,000 meters, but precision diminishes significantly beyond 1,500 meters. Factors like environmental conditions, shooter skill, and the specific firearm also play crucial roles in its effective range.
THERMOCUPPLE
A bazooka rocket can typically travel up to 1,500 meters before losing its effectiveness. Beyond this range, the accuracy and impact of the rocket diminish significantly.
The accuracy for civilian use is four to five meters but for US military use the accuracy is 100%
Only 200 meters, due to the fact it handles pistol ammunition.
The effective range of an AK-47 bullet, typically a 7.62x39mm cartridge, is about 400 meters (approximately 437 yards) for accurate shooting. However, the maximum range can extend up to 2,000 meters (about 2,187 yards) under ideal conditions, though accuracy diminishes significantly beyond the effective range. At distances beyond 400 meters, the likelihood of hitting a target decreases due to bullet drop and wind drift.