Eemann Tech Recoil Spring for GLOCK 19-23

Eemann Tech Recoil Spring for GLOCK GEN3, GEN4, GEN5 models: 19-23

Compatible with: Eemann Tech Recoil System for GLOCK ET-120016, ET-120017
Made of steel, with thermic treatment for the best performance and quality!

Note:
– will not fit on factory guide rod.