Triple Black Extractor Insert & Viton O-ring 3 Pk

The Triple Black Extractor Insert & Viton O-ring 3 Pk by Sprinco USA is designed for shooters and armorers who require reliable performance from their bolt carrier groups. These components serve as drop-in replacements that help restore extraction reliability when factory springs lose tension or when enhanced performance is needed. This three-pack is ideal for those maintaining multiple firearms or stocking spare parts for training and operational use.

Each insert is finished in triple black for corrosion resistance and durability, while the included Viton O-rings provide superior performance across a wide temperature range. Viton material is known for its excellent chemical resistance and temperature stability, which helps extend service life in harsh conditions. Together, the insert and O-ring maintain proper extractor claw tension, ensuring reliable extraction even under adverse conditions.

Law enforcement armorers, military personnel, and competitive shooters can benefit from having multiple extractor insert sets available. These components are particularly useful in scenarios involving high-round-count training or extended use. Ensure compatibility with your specific firearm model to maximize performance and reliability.