B5 Systems Sierra K Stock Olive Drab Green (Part SRK-1658) for Compact and PDW Weapon Systems

B5 Systems Sierra K Receiver Extension, Fits B5 Systems Sierra Extension, Olive Drab Green SRK-1658 The B5 Systems Sierra K stock is engineered for tactical operators seeking a compact, lightweight stock optimized for personal defense weapons (PDW) and other compact firearm platforms. Constructed with a slim profile and reduced overall length, this stock provides enhanced maneuverability without sacrificing durability or stability. Its design includes snag-free adjustment levers for quick adjustments in high-stress situations and a limited rotation quick-detach (QD) mount for reliable attachment and detachment. The integrated fixed sling mounts and internal tensioners offer versatility and secure sling management, making it suitable for dynamic operational environments. The anti-slip buttpad ensures a secure shoulder purchase, even in adverse conditions, contributing to improved accuracy and shooter confidence. Designed to mount via a shortened compact Mil-Spec receiver extension, the Sierra K stock is compatible with a wide range of firearm configurations, providing a seamless upgrade for tactical and defensive firearms. Features: * Optimized for PDW and compact weapon systems, offering a lightweight and streamlined profile * Snag-free adjustment lever for quick and easy length of pull changes * Limited rotation quick-detach (QD) mount for secure attachment and quick removal * Integral fixed sling mounts and internal tensioners for versatile sling management * Anti-slip buttpad provides a secure shoulder hold in various conditions * Mounts via shortened compact Mil-Spec receiver extension for compatibility with multiple firearm platforms