M400 FORGE 5.56MM BLK 16" CA RM400-556N-16B-FORGE-CA Manufacturer Model Number: RM400-556N-16B-FORGE-CA Manufacturer: SIG SAUER Model: M400 Forge Caliber: 223 Rem | 5.56 NATO Type: Rifle Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 10 + 1 Finish: Black Sights: Optics Ready Stock Frame Grips: Collapsible / Folding Stock 6 Position MAGPUL SL-K Stock Magazine Quantity and Description: 1 10 rd. Overall Length: 34.4" Weight: 7.2 lbs. Shipping Weight: 9.7 Feature: Triggertech Two-Stage Flat Feature: Cold Hammer Forged Barrel Feature: ROMEO-MSR Gen2 w/2MOA Red Dot Optic Adjustable Objective: false Optic Reticle Illuminated: false