Geissele Automatics presents the Stressproof Bolt Assembly with Extractor, a marvel of engineering designed for superior performance. This assembly is crafted from high-quality materials and features a Nanoweapon coating for unmatched corrosion resistance and durability. Ideal for AR15 and M4 platforms, it ensures reliable operation and ease of maintenance, making it perfect for range time, competition, and training. Geissele Automatics is renowned for its innovation and commitment to quality.

Key Features:
- Manufacturer: Geissele Automatics
- Model: Stressproof Bolt Assembly with Extractor
- Product Type: Bolt Assembly
- Compatibility: AR15, M4
- Cartridge: .223, 5.56 NATO
- Bolt Finish: Nanoweapon
- Weight: 1.54oz
- Unique Features: High pressure tested, mag particle inspected, shot peened
- What's In The Box: Extractor, Extractor Spring, Extractor O-ring and insert, Ejector, Ejector Spring, Ejector Pin