Aero Precision AR-15 Standard Lower Parts Kit

The Aero Precision Lower Parts Kit includes everything you need to assemble a stripped lower receiver. This AR lower parts kit with MIL-SPEC dimensions and coatings ensure the highest quality and correct component interface.

Kit includes:

• Takedown/pivot spring
• Takedown/pivot detent
• Trigger/hammer pin
• Takedown pin
• Pivot pin
• 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
• Trigger guard
• Trigger guard roll pin
• A2 pistol grip
• Pistol grip screw
• Pistol grip lock washer
• Trigger spring
• Hammer spring
• Disconnector spring
• Magazine catch body
• Magazine catch spring
• Magazine catch button
• Hammer
• Trigger
• Disconnector

Aero Precision takes some of the most state of the art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.