MAGLOC® Stainless Steel Guide Rod Assembly fits Gen 1 to Gen 3 Glock 17 pistol C blue (need adapter ring to fit Gen 4)

Features:
1.Add weight to the front of the pistol and helps reduce muzzle flip.
2. Improves shooting speed and accuracy
3. No chance of gun malfunction caused by broken plastic guide rod.
4. Can choose the best spring weight to match individual shooting style and ammo type.
5. Requires no modification of the pistol.

Specification: 
1. Guide rods are CNC machined from stainless steel rod.
2. Spring is made by ISMI in USA.
3. G17 guide rod fits: 17,17L 22, 24, 31, 34, 35, 37 
4. Total Weight : 0.89 oz (25.5 gm) original: 0. 38oz ( 10.7 gm) a 138% increase in weight.

Please let us know what spring tension you want in your payment instruction.
a. 11 lb  silver
b. 13 lb  white
c. 15 lb  red
d. 17 lb  yellow (Glock factory spring weight)
e. 20 lb green 
f. 22 lb  blue 

Note: Paint used on color coding might come off when contact with gun cleaning solvent or gun oil; this is normal and will not affect the proper function of the spring assembly

Installation: related youtube installation instruction - Magloc Glock guide rod 

*WARNING: Wear eye protection and make sure the firearm is unloaded before installation begins. If you are not comfortable with the installation procedures described below, please have the work done by a qualified gunsmith.

The following installation procedures with photos are posted on our website.
1. Separate the slide form the frame as per Glock manual.
2. Separate the recoil spring assembly as per Glock manual.
3. Replace the original spring assembly with this steel assembly.
4. Re install the frame as per Glock manual.
Warning:  After installation, test fire your pistol in various shooting position and  making sure that your pistol functions as expected.