Improves Accuracy and Speed!
Reduces recoil and muzzle flip!
Glock 17 version also fits the Glock 22 & 34
Glock 19 version fits in Glock 19X & 45
Glock 26 uses the same as the Gen 3/4 found here.
Our Heavy Tungsten Guide Rod uses the same factory weight springs except on a tungsten body which is significantly stronger and heavier that the factory plastic guide rod.