PWS MK1 MOD 2-M Complete Lower Receiver

The PWS MK1 MOD 2-M complete lower receiver is built from forged 7075-T651 aluminum and finished with a Mil-Spec Type III Class 2 hard coat anodize for enhanced wear resistance. It features ambidextrous controls and a Mil-Spec enhanced trigger with PTFE coating, plus PWS-enhanced buffer components to support reliable cycling. This complete lower is configured to install into AR-15-compatible platforms and to accept common upper assemblies and accessories.

Key Specifications

• Make: Primary Weapons Systems.
• Model: MK1.
• Product type: Complete lower receiver.
• Material: 7075-T651 forged aluminum.
• Finish: Mil-Spec Type III Class 2 hard coat anodize.
• Controls: Ambidextrous operation for left- and right-handed users.
• Trigger: Mil-Spec Enhanced trigger with PTFE coating.
• Trigger pull: Adjustable 5.5 to 6.5 pounds.
• Buffer system: PWS Enhanced H2 steel body buffer and enhanced buffer tube with ratchet lock castle nut and built-in QD mount.
• Action: Semi-Auto.

Designed for modular rifle builds and sustained use, the MK1 MOD 2-M complete lower pairs robust materials with ambidextrous ergonomics to support a wide range of AR-15-compatible configurations. Its hard-coat anodize and enhanced buffer components provide a durable foundation for range work, customization, and general-purpose platforms.