Noveske Rifleworks X Irregular Defense Chainsaw N4 AR-15 Complete Lower Receiver - FDE

The Noveske Rifleworks X Irregular Defense Chainsaw N4 Complete Lower Receiver combines precision manufacturing with dependable components for a ready-to-run foundation. Forged from durable 7075-T6 aluminum, it features a Type III hardcoat anodizing followed by an FDE Cerakote coating for long-lasting wear protection. The Geissele SSA-E two-stage trigger offers a clean, predictable break ideal for both precision and duty applications. Noveske’s attention to detail shows in the staked QD sling mount endplate, marked takedown pins, and adjustable tension screw for a tight upper-to-lower fit. The six-position mil-spec carbine extension, H2 buffer, and B5 Systems Bravo stock complete the setup with dependable performance and a consistent feel.

Features:

• Forged Noveske Chainsaw lower made from 7075-T6 aluminum
• Type III hardcoat anodize plus FDE Cerakote finish
• Geissele SSA-E two-stage trigger
• Government 90° safety selector
• Noveske-marked takedown and pivot pins
• Properly staked Noveske QD sling mount endplate
• Adjustable tension screw
• Noveske 6-position mil-spec carbine extension
• H2 buffer with carbine action spring
• B5 Systems Bravo stock and Bravo polymer trigger guard
• Irregular Defense Special K pistol grip with FDE finish