The VFC Trigger Bar Spring, designated as part number 03-10, is a steel replacement component engineered specifically for the SI SMP P365 Gas Blow Back airsoft pistol. Constructed entirely from durable steel, this spring is designed to perform one precise function: to directly replace the original factory trigger bar spring. It offers no performance enhancements, nor does it alter trigger pull weight, reset speed, or rate of fire. This is a maintenance part, not an upgrade.
Over time, the constant cycling of a GBB action can fatigue or break the original spring. When that occurs, the VFC #03-10 restores the trigger mechanism to its exact factory specifications. It ensures proper trigger engagement and reset, returning the pistol to the state its designers intended. The use of steel construction provides increased durability compared to the stock component, but the geometry and tension remain identical to the original.
For the airsoft user who values reliability and authenticity, this spring is an essential piece of preventative maintenance. It does not attempt to reinvent the platform; it simply keeps it running exactly as it should.

Key Feature

• Steel Construction Airsoft Bar Spring 
• Design For Replace the Original Parts (# 03-10)
• Suitable For SI SMP P365 Gas Blow Back GBB Airsoft Pistol