Sig Sauer M400 SDI XSeries Flat Dark Earth 5.56 / .223 Rem 16 Barrel 30-Rounds

Sig Sauer M400 SDI XSeries Features The M400 SDI XSeries is designed with an aluminum M-LOK handguard allowing for modular accessory attachment while maintaining a lightweight feel. The Sig 2-Stage Matchlite Duo trigger ensures a crisp consistent pull improving precision for both competitive and defensive applications. This rifle features an ambidextrous safety enhancing usability for both right- and left-handed shooters. The threaded barrel (1/2x28) accommodates suppressors and other muzzle devices while the Sig Flash Hider Compensator reduces recoil and muzzle rise. The rifle is optics-ready featuring a flat-top upper receiver allowing shooters to customize their sighting system to their preference. Sig Sauer M400 SDI XSeries Specifications Caliber: .223 Rem | 5.56 NATO Action: Semi-Auto Barrel Length: 16 Overall Length: 36.5 Twist Rate: 1-in-7 Capacity: 30+1 Rounds Magazine: 1 x 30-Round Polymer Mag Finish: Flat Dark Earth Stock: Collapsible / Folding (Magpul SL) Sights: None (Optics Ready) Muzzle Device: Sig Flash Hider Compensator Thread Pattern: 1/2x28 Safety: Ambidextrous Handguard: Aluminum M-LOK Trigger: Sig 2-Stage Matchlite Duo Weight: 7 lbs.