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Reviews & Ratings for Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 17 w/Button Head Allen Screw — 2 reviews

(2 reviews)
Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 17 w/Button Head Allen Screw
Centennial Defense Systems MOD4 Stainless Steel Guide Rod Assembly for Gen 1-3 Glock 17 w/Button Head Allen Screw
As Low As $24.95 Save Up to 35%
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centennial defense spring

by Gordon Fletcher, Verified Owner from CA, United States Written on March 29, 2026
Easily installed works flawlessly the orange tip actually looks pretty cool. Changing the spring helped a lot cause I put a custom Zev slide on my Glock. I needed to lower the spring weight a bit so I bought a couple of different options ended up going with the 13 pound and it worked flawlessly really appreciate the ease of use and installation.
Would recommend: Yes
Was it helpful to you? Yes | No
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Guide Rod for Glock 17

by Ant K., Verified Owner from LA, United States Written on December 26, 2025
Slid right into slide without any issues. Would recommend for new build or replacement of factory
Would recommend: Yes
Was it helpful to you? Yes | No
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