Tactical Springs LLC Dual Bolt Extractor Spring Kit

The Sprinco USA SPRING UPGRADE KIT-XP 5-COIL EXTRACTOR SPRING/INNER SPRING delivers a focused upgrade for AR .308 platforms with its dual extractor CS spring design and five-coil configuration designed to enhance reliability and consistent extraction. This kit integrates directly with rifle bolt parts to fine-tune the interaction between the extractor and inner springs, promoting smoother cycling and reduced likelihood of failures under varied temperatures and ammunition conditions. Built for practical field use, the XP kit helps maintain proper tension and return action, supporting dependable chambering and extraction during high-round-rate sessions or precision shooting where every cycle matters. By optimizing the spring rate in both the extractor and inner spring, shooters can experience improved bolt lockback consistency and improved brass control, which translates to cleaner feeds and steadier follow-up shots. Sprinco USA combines durability with performance-oriented engineering, making this upgrade a sensible choice for avid AR .308 shooters seeking a straightforward improvement to bolt-part reliability without extensive modifications.