ZEV Technologies© stainless steel recoil spring guide rod for compact frame size Glock® pistols.
Recommended usage of either an ISMI recoil spring in a corresponding correct weight for your pistol. In most cases 13 lbs. fits best.
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 (RDC-4G-SS-DLC)