Caliber: .223 Rem. or 5.56 NATO (.223 Wylde chamber). Specialized version released under world champion 3-Gun competitor and Team SIG Shooter Daniel Horner’s DH3 brand. The M400-DH3 Rifle is a SIG Direct Impingement (SDI) aluminum frame rifle with a Cerakote Elite Titanium finish. DH3 fully adjustable competition stock, two-stage adjustable Timney trigger, 16”. 1:8” twist fluted stainless barrel, three-chamber compensator, low-profile 3-Gun handguard with M-LOK mounts, ambidextrous controls including bolt catch/release. Ships with one 30-round magazine. Length: 34.5”. Height: 7.5”. Width: 2.5”. Weight (with magazine): 7 lbs. Introduced June 2022. SEE POLITICAL PANIC PRICING.