The Heckler & Koch MP5 (German: Maschinenpistole 5, lit. 'Submachine gun 5') is a submachine gun developed in the 1960s by German firearms manufacturer Heckler & Koch.

mp5k的表尺射程固定在25m上，但为了归零校正而仍为旋转式。 为了便于携带于是又推出了只安装小型固定式片形准星和照门的MP5KA1，并设计制造了15发的小容量弹匣。

MP5冲锋枪口径为9毫米，全枪长度680毫米，枪管长225毫米，空枪重量2.54千克，可采用15发、30发、100发弹鼓供弹。 该枪拥有极高的 射速，获多国的军队、保安部队、警队选择作为制式枪械使用。 MP5冲锋枪知名度高，位列世界十大冲锋枪排名之首，在冲锋枪界的它就如同步枪界的 AK47 一样著名 [5]。 MP5冲锋枪从1963年开始研制，1965年提交样枪 [5]。 1966年秋，西德国境警备队将试用的MP·HK54命名为MP5（Machine Pistol 5）冲锋枪，该名称一直沿用。 [13] 20 …

First production model of the MP5-K. The K model has a shorter receiver than the regular MP5 and is fitted with cap with sling mount. The A1 model features a SEF trigger group and low profile sights instead of diopter sights. For over a decade this was the only MP5-K model marketed.

The MP5K is the ultimate close quarters weapon. At 4.4 pounds (2 kilograms) and less than 13 inches (330 mm) long, the MP5K is easily concealed and carried. Roughly the size of a large handgun — when compared to a full-size MP5 — the MP5K is characterized by a short length receiver and short, flush mount 4.52 inch (115 mm) barrel.

mp5k-pdw的主要特点是安装有美国制的右侧折叠式塑料枪托，并稍为延长 枪管，在枪管前端有3个凸笋，这样用户可以根据需要而附加消焰器或消声器之类的附件。

The MP5 is a 9mm sub machine gun. It's compactness, accuracy and reliability has made it a favorite of Special Operations units the world over for more than 3 decades. The MP5 was, for a time, the weapon of choice for US Counter Terrorist units such as Delta Force and DEVGRU as well as Navy SEAL boarding teams.

2018年10月26日 · Officially designated by Heckler & Koch as the ‘Spezialkoffer’ or Special Case, the Briefcase Gun, sometimes referred to as the Operational Briefcase, is a clandestine weapon system designed for personal protection details.

Unlike the Navy weapon, the MP5K-PDW is issued with a 2 or 3-round controlled burst trigger group at the customer’s request.

MP5-N是以MP5A2、A3为基础，进行了防海水腐蚀处理，枪口可选用消焰器或KAC公司生产的湿式消声器。 身穿27P作战服、头戴树脂盔的海豹成员正在登船，MP5-N的枪口上装有消焰器，枪口下是SURE-FIRE战术灯. MP5SD也有海军型. 在滩头训练的美国海豹成员，MP5SD-N上的 早期 激光瞄具十分大而沉重. 1990年代， 手持MP5N的 在一年一度的海豹武力展示中亮相的NAVY SEAL s. 2003年海豹队员在军舰上的练习照. 训练场上使用MP5N的海豹. 使用MP5SD-N的海豹队员. …