Caliber: 5.56 NATO. Bufferless design. One-piece barrel combines bore, barrel extension, gas block, and Dead Air KeyMod muzzle brake into a single, seamless part. Machined from a single piece of 41V50 ordnance-grade steel. Heavy-duty bolt design, interlocking upper receiver and M-LOK handguard. B5 Systems P-Grip 23, adjustable F5 Modular Stock. Ambidextrous controls. Introduced 2024. SEE POLITICAL PANIC PRICING.