[Product Information]

• Enter your model numberto make sure this fits.
• This kit includes plunger rod， breech， plunger body， bolt sled w/pin， metal spring retainer， trigger catch， metal trigger， trigger catch springs， trigger spring， 5kg & 7kg main springs， o-rings， and white lithium grease.
• When installed， the Longstrike shoots at 100-120 FPS (feet per second).
• Mod at your own risk! Increasing the spring tension can break or damage stock internal components of your blaster.
• Blaster not included.