ISMI premium springs are manufactured exclusively with certified aerospace spec alloys; stainless alloy and chrome silicon. Each spring has been heat treated, stress relieved and shot peened to enhance performance and durability. These extra steps and quality materials ensure consistency and longevity many time that of standard music wire springs.

This springs is for use in standard capacity magazines for the 17/22 frame size pistols.

• Glock 17, 17L, 20, 22, 34, 34, 35

Specifications:

These may need to be trimmed to fit your individual application.

Important Warning: Modification to your firearm may nullify the manufacturers warranty. This product must be installed by a qualified gunsmith. No liability is expressed or implied for damage or injury which may result from improper installation or use of this product.

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.
DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. DoubleTap is not affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of pistols, parts, components or accessories that are compatible with GLOCK. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit www.glock.com.