HK Army PWR Vector Insert Kit - Gold BK Knee Relaxed fit promotes uncompromised movement

Relaxed fit promotes uncompromised movement and mesh side panels improve airflow without compromising durability

Rear heat ventilation

Shared reg seat with M3

The precision barrel bore-honing used in the development of the LAZR allows for improved diameter uniformity and a smooth interior finish

The Freeline PRO collar has a modern lay-flat fit with 3mm of padding and is composed of an ultra-soft and flexible Poly-tech fabric

HK Army PWR Vector Insert Kit - Gold BK Knee Relaxed fit promotes uncompromised movementHK Army PWR Vector Insert Kit At the core of the system are eight Vector PWR control inserts with exterior spiral fluting and each micro honed for maximum smoothness, optimal ball stabilization, and consistency across all paint sizes. When paired with the Hex PWR tip's tuned porting, you get a quieter shot, better grouping, and a true competitive advantage. Packaged inside the custom HK Army EXO Hard Shell Barrel Case, every component is protected,