Dr. Black Nozzle Spring Set for Tokyo Marui Hi-CAPA Gas Blowback Airsoft Pistols
The Dr. Black nozzle Spring is a high-performance upgrade designed for Tokyo Marui 5.1 Hi-CAPA gas blowback pistols and compatible models from WE-Tech and other TM-based platforms. Made from durable spring steel, this drop-in recoil spring is engineered to deliver faster and snappier cycling with improved slide return speed. The tension rating gives your Hi-CAPA a more responsive feel, ideal for competitive players and advanced users who demand better nozzle control and consistent performance in high-paced environments. Whether you're upgrading a custom build or replacing a worn stock spring, this component offers enhanced reliability without overcomplicating your setup. Built for durability and high-speed action, the Dr. Black nozzle Spring helps reduce the chance of slide wobble, delays, or inconsistent cycling that can occur with softer factory springs. The increased tension improves overall pistol response, making it perfect for aggressive speedsoft play or tournament-level competition. Compatible with most 5.1 Hi-CAPA gas blowback pistols, installation is quick and straightforward, allowing you to boost performance with minimal effort. If you're looking to sharpen your pistol's handling and get a crisper return on each shot, this recoil spring is a simple yet powerful upgrade.