Experience superior performance with the PWS MK1 MOD 1 Multi-Caliber Lower Receiver. Built from rugged 7075-T651 forged aluminum and finished with Mil 8625 Type III Class 2 hard coat anodize, this lower receiver offers AR-15 compatibility with lasting durability. Paired with the Mil-Spec Enhanced Trigger and PWS Enhanced Buffer Tube, this system provides smooth, reliable performance and intuitive operation. Whether you're upgrading or building from the ground up, the MK1 MOD 1 lower combines quality and innovation for optimal shooting.

Highlighted Features

• Lower Receiver: Forged from durable 7075-T651 aluminum, compatible with AR-15 platforms.

• Material: Premium 7075-T651 aluminum construction guarantees strength and resilience.

• Finish: Mil-Spec Type III Class 2 Hard Coat Anodize provides enhanced protection against wear and corrosion.

• Trigger: Mil-Spec Enhanced Trigger with PTFE coating for consistent, smooth performance.

• Trigger Pull Weight: Ranges from 5.5 to 6.5 pounds, ensuring balanced shooting comfort.

• Buffer Tube: PWS Enhanced Buffer Tube with ratchet lock castle nut and built-in QD mount for secure sling attachment.

• Buffer: PWS Enhanced H2 Steel Body Buffer improves cycling efficiency and recoil management.

• Furniture: Equipped with a Bravo Company USA® Pistol Grip and stock for superior handling and control.

• The PWS VOW: Our warranty for all PWS products, guaranteeing repair or replacement for any defects or issues, ensuring your complete satisfaction.