Edgi Custom Works - Spring - Striker Power:450 FPS it can SPEED-UP the hammer

it can SPEED-UP the hammer movement and DECREASE the blow-back power

Longer shafting for maximum main spring protection

- This Slide Cover is Design for replace the Original Part

More solid blowback

Edgi Custom Works - Spring - Striker Power:450 FPS it can SPEED-UP the hammerEdgi Custom Works Springs While Some Edgi items are kept as stock items many as pre orders only, if the item you're looking at shows out of stock please get in touch with us to pre order it. This process normally takes around 4 weeks. __________________________________ All Parts and upgraded are recommended to have fitted by an airsoft tech Any damage caused by improper fitting will not be returnable