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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
An upgrade from the factory dual spring setup for the simplicity and added mass of the stainless steel rod used in tandem with the single ISMI flatwire spring
ISMI rods are machined from stainless steel
****GEN 4 Pistols will require Glock adapter****
These mag springs are designed to take less initial “set” in order to provide greater load and longevity to ensure reliable ammo feeding
This 11coil spring is meant for use in STI/SVI magazines up to 140mm
Glock Gen 1-4 Guide Rods Hellcat An upgrade from the factoryISMI rods are machined from stainless steel and utilize a button head screw to retain the spring when the assembly is out of the pistol. This allows the shooter to dis assemble the guide rod for spring replacement or maintenance. Part #s: GLGR 17, For use in model 17, 22 etc. pistols GLGR 19, For use in model 19,23 etc. pistols GLGR 21, For use in model 20 and 21 pistols ****GEN 4 Pistols will require Glock adapter****