Sig Sauer RM400556N16BFORGE10 M400 Forge 5.56 NATO 10+1 16" Black Anodized Alloy Receiver w/Picatinny Rail, M-LOK Handguard, Magpul SL-K Black Polymer Stock, Black Polymer Grip, Sig ROMEO MSR Gen II Red Dot

The Sig M400 Forge features a TriggerTech Two-Stage Flat Blade Duty Trigger; cold hammer forged barrel with a mid-length gas system; ambidextrous charging handle; 15" M-LOK handguard; Picatinny rail and a 6 position MAGPUL SL-K Stock. Includes a ROMEO-MSR Gen II with a 2 MOA red dot.