Description
- Genuine GLOCK Factory OEM Part: Factory Part Number 33504 / SP33504 (end-cap marked “1-4”) — guarantees blueprint-perfect fitment and optimal factory engineering performance.
- Dual-Spring Assembly: Features a multi-stage spring compression system that tempers recoil for repeatable, flat-shooting accuracy.
- Captured Sub-Assembly: Springs are secured onto the composite guide rod, ensuring a fast, tool-less drop-in swap during routine field stripping.
- Fits GLOCK Gen5 9x19mm Models: GLOCK 17 Gen5, GLOCK 34 Gen5 MOS.
- Notice: Does NOT fit legacy Gen1 through Gen4 slide configurations, shorter crossover models (G19X, G45), or Slimline single-stack models (G42, G43, G43X, G48).





