Upgrade your cycling speed and durability with our Hi-Capa blowback housings. Built from lightweight yet strong materials, these components improve gas efficiency and reduce wear on your slide. Perfect for competitive shooters and custom builds, our blowback housings fit Tokyo Marui Hi-Capa 5.1 GBB pistols and most compatible models. Whether you’re chasing faster follow-up shots or a smoother recoil impulse, these upgrades bring reliable performance to your build.