Product Description
Stainless Steel Hammer SetHighlighted featuresPrecision CNC machined Stainless SteelMAF Polishing Technology for greatly smoother operationDurable construction prevents warping under hard useHammer set including hammer, sear, firing pin, rotor & rotor springFor Umarex G17, G19 series**Important Notice**If you have a condition that your pistol cannot feed the BB bullet due to insufficient gas supply. You just simple remove a spacer to solve the issue.Increasing in FPS can be achieved; however, it may require other parts to collaborate and advanced skill is needed. Improper installation / fitting can shorten the life of the product.
