m4步枪是美国空军在二战后装备的一种野外生存步枪。 m4卡宾枪是被美军采用的柯尔特720型卡宾枪，属于ar-15步枪的后续型号。 关于美军装备过的各种ar-15系列武器，可以参见我的另一个回答： m4，m14，m16有什么区别？分别装备了哪些部队？ - 章易的回答. 下面 ...

2021年12月22日 · Simply put, the difference between the two is the M4 has either a full-auto or burst fire mode while the AR-15 does not. There are also minor differences such as barrel length and attachments, but these do not fundamentally affect the rifle.

m4和m4a1的最大区别在于，m4选用了单发和三发点射两种发射模式，而m4a1则把三发点射换成了全自动。 当年的XM4，原版M4如今已经很少见了 以前有一个说法，说M4是固定提把，而M4A1是可拆提把，但后来老王也见过可拆提把的原版M4，如果按照这样去区分，有一定的 ...

2022年6月14日 · While an AR-15 is an endlessly modular platform that can perform virtually any task with the proper components, the M4 Carbine was designed only with modern warfare in mind, and the improved M4A1, along with the SOPMOD accessory kits have only made it even more effective in that role.

2023年9月29日 · From militaries and police organizations to non-state actors and armed citizens, the M4-pattern of AR-15 has become enormously popular. Even with more modern offerings now commonly available, many Americans still choose a close facsimile of the M4 when selecting a semi-auto AR-15 to purchase.

2023年6月28日 · What is the difference between the AR15 vs the M4? In short, the AR-15 is a platform that does not adhere to any official standard and can be built to the heart’s content. The M4 is a platform that adheres to military standards and has specific parts and components. You can create a clone of the M4 military firearm on the civilian side.

2024年12月4日 · Simply put, the M4 is a specific AR-15 configuration adopted by the U.S. Military that uses a select fire lower receiver, and other specific components. In contrast, civilian AR-15s aren’t designed for military applications so they aren’t bound to any mil-spec standards, allowing them to feature several unique designs that are tailored to ...

2 天之前 · Confused By AR-15 vs M4? Learn The Key Differences In April, 2025 And Choose The Right One For You.

2023年7月6日 · Military M4 VS Civilian AR15 - Which Is Better ? In the context of comparing a military M4 without leadership's approval to upgrade, and a civilian AR15 with high end accessories. The short answer is that a modern civilian AR15 is way better than a standard military M4 for many reasons: