Calibers: 5.56 NATO. Barrels: Stainless steel cold hammer forged, muzzle thread pitch 1/2×28. Twist: 1:7". Low-profile adjustable gas block, direct impingement. PDW-style collapsible stock. M-LOK free-float handguard, Magpul MBUS PRO folding sights, and a Geissele Super Badass charging handle. Full-length Picatinny rail, ambidextrous safety selector. Colors: Armor Black, Bazooka Green, FDE, Sniper Grey, Tiger Eye.