Wii Tech Inner Barrel / Hopup Tension Spring / Stabilizer for AEG & GBBR
Replaces the small hopup spring that puts tension against the hopup and air nozzle to eliminate any play/wobble that may affect accuracy.
Application: Sleeves over your inner barrel in front of the hopup to help push your hopup against your air nozzle for a proper seal.
Material: Steel
Manufacture: Wii Tech