The Armaspec STLTH Recoil Spring AR10 G4 delivers a stealthy, performance-driven upgrade for rifle enthusiasts seeking enhanced control and reliability from their AR platform. Crafted by Armaspec, this black recoil spring system is designed to optimize gas and impulse management across AR configurations, giving shooters smoother cycling and reduced felt recoil without sacrificing reliability. Its compact footprint measures 1.25 x 3.80 x 11.00 inches, making installation straightforward for AR-based builds, and its design supports versatile use in AR platforms while offering an unobtrusive profile that pairs well with a variety of components. As an AR-15 accessory, it provides a practical enhancement for shooters prioritizing consistency, speed in follow-up shots, and improved muzzle discipline in dynamic scenarios. The STLTH Recoil Spring G4 aligns with Armaspecs reputation for durable, mission-ready parts, enabling confident operation in both field and range environments. By integrating this spring into your rifle, you can expect more predictable cycling, reduced shooter fatigue, and improved accuracy during rapid-fire sequences, ensuring you stay on target when every shot counts.