Click to expand Tap to zoom KWA Fill Valve by KWA Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $9.99 SKU 199-9999-I008 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Compatibility: For all KWA GBB Airsoft Magazines