Top takeaways
- The Red extra power buffer spring is designed to enhance M4 carbine reliability, especially for operations in Eastern Asia.
- It has a 25% higher load capacity than the White spring, making it suitable for various calibers including 9mm, 6.8 SPC, and more.
- Before using, refer to tuning procedure documents, and note that performance may vary based on specific gun models and ammunition loads.
Attributes
Item details
Made in USA