The JP Centerless Operating Spring 308 Carbine by JP Enterprises is a custom centerless ground and polished operating spring designed for large-frame carbine lengths. This precision-engineered spring offers smoother and quieter operation in AR buffer tubes, enhancing the impulse feel for faster sight recovery and improved reliability.

This operating spring is particularly recommended for use with 9mm carbines, providing enhanced performance and reliability. Ideal for range use, competition, and training, it is a critical component for those seeking precision and consistency in their firearm's operation. JP Enterprises is renowned for its craftsmanship and innovation, ensuring top-tier quality in every product.

Key Features:

• Manufacturer: JP Enterprises
• Model: JP SOSC308
• Condition: Factory New
• Weight: 0.09 Pounds
• UPC: 812872020938
• Recommended for 9mm Carbines