The Noveske N4, which KTG Armory features in this video, is currently serving as the primary rifle for SEAL Team 6, having stepped in to replace the aging HK416. This transition was driven by a desire for a lighter, more maneuverable platform that can easily switch between 5.56 and .300 Blackout rounds. While the HK416 relied on a bulky gas piston system, the N4 uses a slim direct impingement setup, making it feel less like a heavy gym weight and more like a streamlined tool for maritime operations.