Product Overview
The KS-4 features a 16" cold hammer-forged, lightweight profile barrel for versatility and accuracy. The URX 6 handguard offers exceptional stability with a self-indexing design, anti-rotation features, and versatile mounting options. The E3.2 bolt enhances durability and reliability with dual ejectors, a dual-spring extractor, stress-relieved lugs, and a hard chrome finish, optimizing performance for suppressed, short-barreled carbines. Finally, the integrated trigger guard strengthens the lower receiver, improves durability, and maintains ergonomic compatibility without sacrificing aesthetics.