HK54中的“5”代表H&K的第五代衝鋒槍，“4”則解為使用 9×19毫米 手槍子彈，在西德政府採用後正式命名為MP5（Maschinenpistole）， 瑞士 也在同年成為MP5的第一个外國用戶。

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 …

Control is withdrawn in the next version of this control set and incorporated into: SC-28 (1): Cryptographic Protection. The information system implements cryptographic mechanisms to protect the confidentiality and integrity of information stored on digital media during transport outside of controlled areas.

2022年1月2日 · 如今智能手机已成为多数人的标配，MP3、MP4、MP5已悄然成为过去，但是，曾经拥有它的快乐，却成为了不少70、80，甚至90后的共同回忆。

H&K MP5, SP5 4 Position 0,1 Trigger Group - Universal Trigger group. New HK German MP5, SP5 9mm 4 Position Burst (0,1,3, F) Trigger Housing professionally clipped & pinned and paired with a factory German MP5 trigger pack ready for your semi-auto firearm.

New factory HK machine gun lower ambidextrous 4 position type (Safe/Semi/2rnd. Burst/Full Auto) 9mm ejector This pack will work on any roller lock series HK

Each unit comes just as it comes from the factory in Germany and is complete with trigger pack, left and right selector lever & 4 position push pin housing. The best and only trigger group for post samples or registered sears. This is the real deal.

Factory Heckler & Koch MP5 Germany made complete 4-position trigger group with ambidextrous safety selector controls. Safe, semi-automatic, 3-round burst, and full automatic function with bullet pictograms (0,1,3,F).

MGW offers replacement stocks, barrels, magazines, handguards, trigger groups, sights, springs, pins and other small parts for these iconic rifles. Outfit your Heckler & Koch MP5/MP5K with quality OEM and aftermarket parts and components to ensure outstanding performance with every blowback of the bolt.

2023年8月25日 · Have a nice “ik” date code HK 4 position MP5 lower. Functions correctly and the selector lever cycles smooth. Markings are in great shape given it’s age...