Quality ISMI™ Premium flat wire stage recoil spring for Glock G17, G17L, G20, G20SF, G21, G21SF, G22, G24, G31, G34, G35, G37 generation 1-3 pistols.
Austrian/US Glock Pistols
Made from certified aerospace specification chrome silicon alloy. Heat treated, shot peened and stress relieved after winding. ISMI™ recoil springs have a one year replacement warranty. Made in America.
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