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Flat Wire Recoil Springs

$9.95
SKU: 6248
$9.95
These ISMI recoil springs for Glock pistols are wound from flat wire so they are a direct replacement for your factory supplied springs. Manufactured to ISO 9002 quality control standards, ISMI uses aerospace spec materials.

17lbs Factory Weight - G17 / G17L / G20 / G21 / G22 / G24 / G31 / G34 / G35 
Also available in the following weights: 
11, 13, 15, 17, 20, 22lbs  

18lbs Factory Weight - G19 / G23 / G32 
Also available in the following weights:  
15, 18, 20, 22lbs  
Now you can tune your Glock to the type of rounds you shoot and to your shooting style. These ISMI recoil springs for Glock pistols are wound from flat wire so they are a direct replacement for your factory supplied springs. Manufactured to ISO 9002 quality control standards, ISMI uses aerospace spec materials. Springs are fully processed for maximum durability and consistency. ISMI is known for their ability to maintain proper spring rates for reliability. 

Typically a lighter spring is needed when using a compensator or ported barrels. Shooters who have converted down a caliber, i.e. .40 to 9mm with a conversion barrel, may also need to go down a spring weight if they're experiencing failure to feed/eject issues. A heavier spring is needed if you're shooting "stiff" loads. Competition shooters "tune" their springs to the loads they use and to their shooting style to help keep the gun on target during double taps. We offer several different spring weights that will allow you to tune the spring to get the most speed and accuracy. 

Recoil springs should be changed after 5,000 rounds. 

Order Online or Call Toll Free: 1-800-601-8273
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Ratings & Reviews

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double diamond connector

by

just installed the 4th one on my guns. best connector out there. polish all areas good and you will get shorter reset and a 3 to 31/4 pound pull still using standard weight striker spring. pull weight will even be lighter if you use a 4 pound striker spring. however may get FTF with it on harder primers. not for me.

Good replacements

by

Nice cheap upgrade. Upgraded to a 20lb spring on a gen3 23 over the factory 18lb at replacement interval time and made a big difference in felt recoil and ability to stay on target and get those second shots off faster and more accurately. Good deal for those on a budget who don't want to or can't spent the money on tungsten setups.