For the discerning airsoft enthusiast who demands peak performance from their gas blowback rifle, the bolt?s motion is the heart of the experience. It dictates not only the cyclic rate but also the tangible feedback that makes a GBBR so exhilarating to shoot. However, standard factory components often leave room for improvement, particularly in consistency and durability. Enter the TAGART VFC M4 Recoil Spring, a precision-engineered upgrade designed to transform the handling and reliability of your VFC M4 platform.
Crafted entirely from high-grade steel, this recoil spring is built to withstand the rigors of repeated cycling far better than its stock counterpart. The robust construction ensures that the spring maintains its tension and performance over thousands of rounds, providing a dependable upgrade for players who push their equipment to the limit. This isn't just about longevity, though; it?s about performance enhancement.
Rated at 130% power, this spring offers a noticeable increase in resistance. This upgrade is the secret to achieving a snappier, more aggressive bolt return. By increasing the force with which the bolt carrier group slams back into battery, the rifle cycles faster and more decisively. This heightened bolt speed contributes to a more responsive trigger reset and a pronounced, satisfying kick that amplifies the realism of the shooting experience.
Perhaps the most innovative feature of this TAGART spring is its "Zero Surge Effect" design. A common issue in high-speed GBBRs is "bolt bounce," where the bolt impacts the chamber's face and rebounds slightly, potentially causing a misfeed or a loss of seal before the next shot. The Zero Surge technology is engineered specifically to mitigate this phenomenon. By controlling the energy and harmonics of the spring, it ensures the bolt locks up tight and stays there, promoting consistent gas efficiency and flawless feeding with every pull of the trigger.
Specifically tailored for the VFC M4 Gas Blow Back system, this recoil spring is a drop-in upgrade that bridges the gap between a stock rifle and a finely-tuned competition machine. It takes the raw potential of the VFC platform and refines it, offering players a winning combination of increased durability, enhanced cyclic rate, and the mechanical certainty of a solid, bounce-free lock-up.

Key Feature

• Steel Construction Airsoft Recoil Spring
• 130% Spring Power
• Zero Surge Effect (Reduces Bolt Bounce)
• Suitable For VFC M4 Gas Blow Back GBB Airsoft Rifle