Noveske N4 OG ARC DDF 6mm 20rd SBR W/ 12.5" Barrel Overview: The Noveske N4 OG DDF chambered in 6mm ARC is a premium short-barreled rifle engineered for precision, durability, and suppressed performance. Built around a 12.5" stainless steel barrel with Disruptive Deep Flutes (DDF), this rifle is optimized for enhanced cooling, accuracy, and maneuverability. Featuring Noveske's 4th Generation billet receiver set, Geissele SD-E trigger, and fully ambidextrous controls, the N4 OG DDF delivers high-end performance for tactical, defensive, and precision-focused shooters. Key Features: 12.5" 416R stainless steel barrel chambered in 6mm ARC for precision performance Disruptive Deep Flutes (DDF) improve barrel cooling efficiency by up to 30% Mid-length gas system enhances recoil impulse and reliability 4th Gen NSR-10.75" M-LOK free float handguard for modular accessory mounting Billet 7075-T6 receiver set precision machined for enhanced rigidity Geissele Super Dynamic Enhanced (SD-E) trigger for refined trigger control Fully ambidextrous controls including bolt and magazine release Suppressor-compatible Pig Pen muzzle device included from factory Specifications: Brand: Noveske Model: N4 OG DDF Category: SBR Rifle Caliber: 6mm ARC Action: Semi-Auto Capacity: 20+1 (1 magazine included) Barrel Length: 12.5" Barrel Material: 416R Stainless Steel Twist Rate: 1:7 Gas System: Mid-Length Barrel Features: Disruptive Deep Flutes (DDF) Muzzle Device: Noveske Pig Pen Suppressor Compatible Handguard: NSR-10.75" M-LOK Free Float Rail Receiver Material: 7075-T6 Billet Aluminum Finish: Hardcoat Type III Anodizing with Cerakote Charging Handle: Noveske Love Handle Ambidextrous Bolt Carrier Finish: Phosphate Coated / Chrome Lined Carrier Bore Bolt Material: SAE 9310 Steel with DLC Coating Trigger: Geissele SD-E Stock: B5 Systems Bravo Grip: B5 Systems Type 22 P-Grip Sights: Magpul MBUS Pro Steel Iron Sights Overall Length: 28" Collapsed Weight: 6.8 lbs Buffer System: H2 Buffer with Carbine Action Spring Applications: Precision tactical shooting: 6mm ARC chambering excels at extended-range accuracy Suppressed rifle setups: Compatible muzzle device and optimized gas system Professional and defensive use: Compact SBR configuration with premium controls Advanced range training: Enhanced trigger and barrel system improve shooting consistency Additional Features: Serialized barrel quality control system ensures manufacturing precision Extended polished feed ramps improve reliability with 6mm ARC cartridges Anti-rotation handguard interface increases rigidity and alignment stability Oversized flared magwell improves reload efficiency under stress MPN: 02002700