Dynamic Precision Enhanced Nozzle Valve Spring For Umarex G17 Gen3 / Gen4

Features

• Spring Steel construction
• Perfect upgrade to maximize the durability of your pistol
• Potentially boosts FPS and increases performance
• Direct drop-in upgrade
• Manufacturer: Dynamic Precision

Specifications:

Material: Spring Steel

Compatibility: Elite Force, UMAREX GLOCK and other GBB Pistols w/ VFC Blowback System | SAI BLU, ISSC M22, Lonewolf, ZEV, G&P Custom, P80 and other GBB Pistols w/ WE-Tech Gas Blowback System |

Not compatible w/ KWC, WinGun systems