Sig Sauer M400, DH3, Semi-automatic, AR, 223 Wylde, 16" Stainless Barrel, Natural Aluminum Finish, DH3 Adjustable Competition Stock, 2 Stage Adjustable Timney Daniel Horner Signature Trigger, Low Profile 3-Gun Handguard, 30 Rounds, 1 Magazine M400-SDI-16B-DH3