# HK-416 (AR-15)



<figure><img src="https://4076613168-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAtJP6qmQHDLTTrea7mq2%2Fuploads%2FD8XnIu2w6gkLhmbJrdjk%2Fimage.png?alt=media&#x26;token=ed27e81f-25d9-41b6-942b-aeeef8b2694a" alt=""><figcaption><p>HK-416 (AR-15) [5.56x45mm]</p></figcaption></figure>

The Heckler & Koch HK416 is based upon Colt's AR-15 Platform, and is chambered in 5.56x45mm NATO. The 30 Round Capacity STANAG Magazines make the total Round Capacity 30+1 (One in the chamber). It also has 4 Picatinny Mount Sockets (For optics etc), as well as a Suppressor mount. It features all three Fire modes in the following order:&#x20;

* Safe
* Semi-Automatic
* Automatic

The HK416 also features empty magazine bolt lock-back, meaning the bolt is locked back in the rear position when the magazine is empty. The Bolt can either be unlocked by input from the **UnlockActionInput** component, or the [**PhysicalUnlockActionTrigger** ](../firearm-components/physical-input-components/physicalunlockactiontrigger)component that emulates the real Bolt Release Button on AR-15s
