ZEV Technologies Captured Guide Rod for Glock 17, 22, 31, 37 Stainless Steel

The ZEV Technologies Stainless Steel replacement guide rod allows you to change spring weights to tune your pistol to a particular load. The guide rod is designed with a replaceable head that can be changed if/when necessary thus extending the usable life of the part. The guide rod can also be run captured or un-captured. The ZEV Stainless Steel Guide rod is compatible with Gen 4 Glock with the use of guide rod reducing ring. Notes:Recommended usage of either an ISMI recoil spring in a corresponding correct weight for your pistol.ZEV Guide Rods are NOT Compatible with Glock Factory Guide Rod Springs.If you plan to use this Guide rod with a Generation 4 model Glock you must also use a Generation 4 reducer DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.