Extractor O-Ring Donut

Improve extraction reliability with this AR-15/M16 extractor O-ring, commonly referred to as the "donut." Installed around the extractor spring, it increases extractor tension to help ensure positive extraction and reduce extraction-related malfunctions.

Features:

• Fits standard AR-15 and M16 bolt assemblies
• Increases extractor spring tension
• Helps improve extraction reliability
• Ideal for maintenance, repairs, and spare parts kits
• Durable rubber construction

Package Includes:

• AR-15 / M16 Extractor O-Ring (Donut)

A simple and effective upgrade for maintaining dependable extraction performance in your AR-15 or M16 platform rifle.