HK Army Vector PWR Insert Kit spring airsoft guns Back: 100% Polyester

Back: 100% Polyester

Dual water bottle holders and increased rigidity

Replacement system

and there’s no nose-angle sensitivity either

HK Army Vector PWR Insert Kit spring airsoft guns Back: 100% PolyesterVector PWR Inserts Kit (Inserts + Case Only) 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