ACTION Steel Recoil Spring Guide for KSC USP Compact GBB M16 Laser or any other accessory

Laser or any other accessory  Additional front sling swivel for Bipod installation (Stud Nut Type)  Magazine accommodate 45 Rounds of 6mm Plastic BB  Muzzle Power Reach ~435FPS Velocity

Handguard Finger Stop (Black) (COP054A)  Ball Ball Kit (Black) Include  -Ball Ball Grip (Black) (COP039B)  -Ball Ball Buttstock (Black)  -Ball Ball Soft Rail Cover Set (Black) (COP045B)

Able to increase the muzzle velocity)  -M16 Voltex Type Flashider (Clockwise) (GP798C)  -Stubby Raider Foregrip (Black) (GP887B)  -Snake-Skin Pistol Grip (Black) (COP033B)  -Troy Style Rear Sight (Black)  -Polymer Trigger Guard (Black) (COP012B)  -Stubby Buttstock (Black) (COP014B)  Mini T-Shape Type Connector Rear Wire Set for Rechargeable Battery located into stock pipe  Maximum can fit 7

For M4 carbine/CQB length handguard

ACTION Steel Recoil Spring Guide for KSC USP Compact GBB M16 Laser or any other accessorySteel Made Recoil Spring Upgrade Set Design for KSC USP Compact Series Airsoft Gas Blow Back Pistol Included Recoil Spring & Spring Guide with Ball Bearing SKU AT SGB 07 UPC N A Item Weight (gram) 45 Major Color Other Built Material Steel Manufacturer ACTION