Aero Precision - M5 .308 Lower Parts Kit (Minus FCG/Pistol Grip)

Build your custom .308 AR with confidence using the Aero Precision M5 (.308) Lower Parts Kit. Designed to meet mil-spec dimensions for durability and precise component interface, this kit provides the essential lower receiver parts while allowing you to choose your own fire control group (FCG) and pistol grip.

Features:

• High-quality, mil-spec components for reliable performance
• Custom takedown and pivot pins designed specifically for Aero Precision M5 lowers
• Compatible with DPMS-pattern lowers (pins will extend slightly further)
• Perfect for building a custom .308 AR from the ground up
• Made in America

Includes:

• Takedown/Pivot Spring
• Takedown/Pivot Detent
• M5 .308 Takedown Pin
• M5 .308 Pivot Pin
• M5 .308 Bolt Catch
• Bolt Catch Spring
• Bolt Catch Buffer
• Bolt Catch Roll Pin
• Safety Selector
• Safety Selector Spring
• Safety Selector Detent
• Buffer Retainer
• Buffer Retainer Spring
• Magazine Catch Body
• Magazine Catch Spring
• Extended Magazine Catch Button

Note: This kit does not include a fire control group (trigger assembly) or pistol grip, allowing you to customize your build to your preference.

For shooters looking to assemble a high-quality .308 AR with reliable components, the Aero Precision M5 Lower Parts Kit is the perfect foundation.