Sig Sauer M400 Forge SBR Features The Sig Sauer M400 Forge SBR is built around a cold hammer forged 11.5-inch barrel chambered in 5.56 NATO / .223 Remington a manufacturing process known for producing exceptionally durable accurate barrels that resist wear across high round counts. A 1-in-7 twist rate stabilizes a wide range of bullet weights giving shooters flexibility in ammunition selection for different applications. The TriggerTech 3.5-pound two-stage flat blade duty trigger offers a crisp consistent break that improves precision compared to a standard mil-spec trigger a meaningful upgrade for shooters running the rifle in both duty and range settings. An ambidextrous charging handle and ambidextrous safety selector make the rifle equally usable for left and right-handed shooters without modification. This SBR ships with a factory-mounted Romeo-MSR Gen II red dot featuring a 2 MOA dot eliminating the need to source and zero a separate optic before putting the rifle to use. Sig Sauer has built a worldwide reputation across military police and civilian markets for the unquestioned accuracy and unflinching reliability of its rifles and the M400 Forge Series carries that reputation forward. An aluminum handguard provides a lightweight rigid platform for mounting accessories while the matte black anodized finish offers durable protection against wear and the elements. With a 30-round magazine included and a compact 11.5-inch barrel this M400 Forge SBR is built for shooters who want a complete optic-equipped short barreled rifle ready to perform. Sig Sauer M400 Forge SBR Specifications Manufacturer: Sig Sauer Model: M400 Forge SBR Caliber: 5.56 NATO / .223 Rem Capacity: 30+1 Action: Semi-Auto Barrel Length: 11.5 Barrel Description: Cold Hammer Forged Rate of Twist: 1-in-7 Finish: Black Anodized Color: Black Frame Material: Aluminum Stock: Adjustable / Tele Stock Trigger: TriggerTech 3.5 lb Two-Stage Flat Blade Sights: Romeo-MSR Gen II 2 MOA Dot Safety: Ambidextrous Safety Selector Magazines Included: 1 Handedness: Right Hand Click Value: 1 MOA Available At: GrabAGun