The video takes place at SHOT Show 2026 in the Daniel Defense booth, where the host speaks with Matt about a new rifle. The rifle is now officially named the X1, after going through several earlier naming iterations tied to previous submissions. Matt explains that the X1 comes from Project Hunter, a program associated with British special forces requirements. The conversation sets the stage for a detailed walkthrough of how Daniel Defense approached this contract-style rifle by listening to end users and addressing specific operational problems that had not been fully solved in earlier platforms.
Matt explains that one of the primary design goals for the X1 was reducing infrared recognition at night. Daniel Defense partnered with a coating provider to apply an IR-defeating Cerakote-style finish to the rifle. Another major concern was thermal signature from barrel heat during nighttime firing. To address this, they developed a carbon fiber sleeve that fits over the barrel to help reduce the rifle’s thermal signature. Visually, the host notes that the barrel initially looks similar to a BSF or Proof Research carbon fiber barrel, but it is actually a standard barrel with an IR-defeating finish and a separate carbon fiber sleeve over it, a configuration the host has not seen before.
The X1 includes a shielded suppressor brake that allows a suppressor to be recessed or sunk into the brake assembly. This design further reduces thermal signature and slows how quickly the rifle is detected under night observation. Despite the added components, Matt emphasizes that the rifle still meets Daniel Defense standards for being lightweight and maneuverable, rather than becoming a heavy platform. He suggests that this type of thermal and IR management will likely see broader adoption in military applications. Matt also notes that Daniel Defense intends to make the X1, or a similar iteration, available to civilian collectors who want a top-tier platform derived from a military-focused design.
The discussion shifts to the receiver and control layout. Daniel Defense took the feature set from its DD5 series and integrated it into a smaller-frame 5.56 platform, giving the X1 fully ambidextrous controls. The rifle includes ambidextrous bolt catch, magazine release, and safety selector, allowing operation from either shoulder or in unconventional shooting positions. Matt then describes the barrel interface. Instead of a traditional barrel nut, the system uses four screws to secure the handguard and barrel assembly. This is not intended as a quick-change barrel, but it allows an armorer to remove the entire front assembly by taking out four screws. A flange built into the barrel extension bolts directly into a proprietary receiver, increasing rigidity and improving accuracy.
Matt notes that the bolt carrier group for the X1 is also proprietary and integrated into the overall design. Inside the carrier group, Daniel Defense has incorporated a delayed reduction buffer system. This internal feature slightly slows the bolt’s movement by milliseconds, improving the rifle’s timing, especially when firing hotter ammunition. The goal is to enhance reliability and controllability under demanding conditions. These internal changes, combined with the unique receiver and barrel lockup, distinguish the X1 from standard AR-15 builds that rely on typical mil-spec upper receivers and conventional barrel nuts.
Internally, the X1 uses an enhanced combat trigger rather than a competition-style unit. Matt describes it as a crisp, reliable trigger with an approximate five to six pound pull, intended for battle rifle use rather than run-and-gun competition shooting. The bolt carrier group features a DLC (diamond-like carbon) coating. This finish requires less lubrication, keeps the carrier slick, and is designed to run reliably, particularly when shooting suppressed where carbon buildup is significant. The DLC coating makes cleaning easier, as carbon does not adhere as strongly and the carrier can be wiped down quickly after removal. Matt highlights the trigger, bolt carrier group, and the handguard and barrel bolt-up system as the major internal feature sets that define the X1 platform.
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