The M16 rifle and the M4 carbine are semi-automatic and automatic weapons that originated in the U.S. They are issued to U.S. troops and North Atlantic Treaty Organization (NATO) forces worldwide. The M16 was the standard U.S. military forces weapon from the mid-1960s and onward, but is being replaced by the M4, a smaller, more versatile carbine.

M16家族共有M16、M16A1、M16A2、M16A4、M4、M4A1几个常见军用型号。 最初，M16被称作AR15，这是一个民用代号。 AR15进入美军服役后，获得“M16”这个正式代号。 初期的M16改进频繁稳定，变种繁多，直到1967年，M16A1定型，这些繁琐的改进才告一段落。 比如图里的这支XM16E1，它就是一个位于M16和M16A1之间的“中间型”，和M16、M16A1都不太一样。 圈里的辅助推机，形状也比较独特. M16和M16A1最典型的外形特征是其三角形的护木，此外，或许是“ …

m4和m16主要区别如下: 1、m16称为突击步枪，主要供美国陆军地面部队使用。是美国陆军单兵主战装备。m4是卡宾枪，可以看作是m16的缩小版，主要供美国海军、空军和特种部队使用。

1967年5月，M16开始取代M14，此时M14已经普及到了美军陆军、海军、空军、海军陆战队的所有部队（在1961年后开始普及）。 在1970年以前，M14彻底退出美军一线部队，但在二线部队仍有保留，主要用于训练、礼仪、守卫 (基地或舰船等)、抛射缆绳、参与新型武器研发的对比试验等；至2001年，美国陆军的财产仍包括120,021支M14，而整个美国军方则保留着至少170,000支M14作为战略储备。 当美国陆军在中东陷入治安战泥潭后，又大量重新启用M14，作为小口径 …

The M16 rifle and the M4 carbine are both widely used firearms by the United States military and law enforcement agencies. The M16 rifle is a longer and heavier weapon, with a barrel length of 20 inches, while the M4 carbine is a more compact and lightweight version, with a …

The M4 is the highly adaptable king that is the premier CQB rifle. The M16A2 is the more robust weapon that can reach out and touch targets at longer distances. Pick the one that better suits your needs.

2024年10月16日 · The M16 and M4 differ primarily in terms of design and length. The M16 is a full-length rifle, while the M4 is a shorter carbine variant. The M4 offers a more compact design, making it ideal for close-quarters combat and urban environments.

2025年1月31日 · Compare the M4 vs M16 rifles, understanding key differences in firepower, accuracy, and versatility, with the M4's compact design and the M16's long-range capabilities, including accessories and modifications for tactical and military applications.

2025年1月28日 · The choice between the M4 rifle and the M16 depends on individual preferences, mission requirements, and the specific scenario. The M4’s compact size, maneuverability, and versatility make it an excellent choice for …

2020年3月18日 · The easiest way to look at it is this: Every M16 is an AR15, but not all AR15s are an M16. Many people will tell you that an AR15 is semi-auto only, and the M16 is full-auto. While this may help for differentiating between the two for civilian purposes, this isn’t at all true.