Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on May 27, 2011
From the NDIA symposium in Indianapolis: AAC is showing off an HK 416 chambered for their .300 Blackout round and using a .300 BLK suppressor. This round was designed to have more energy at short distances than the 5.56x45mm NATO round and be more suppressible.