Click to expand Tap to zoom KWA TRIGGER RETURN SPRING M9/M9 PTP by KWA Save Liquid error (product-badge line 32): -Infinity% $5.99 SKU 31910 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 31910 Trigger return spring for KWA M9 & M9 PTP