About this product+
ISMI 11lb Recoil Spring for Glock Full Size ONLY
Designed to fit Glock Models: G17, G17L, G20, G21, G22, G24, G31, G34, G35, G37 – Full Size ONLY.
Precision recoil tuning for full-size Glock pistol from ISMI springs available at NDZ Performance. This 11 lb. recoil spring is a competition-grade replacement engineered for consistent slide velocity, fast follow-ups, and long service life; designed specifically for full-size Glock assemblies. Find the best components to upgrade or repair your Glock with high quality components from ISMI and NDZ Performance.
Features:
- Optimized for full-size slides: Correct length and force for full-size slide dynamics; improves cycling consistency vs worn OEM springs.
- Balanced performance: 11 lb. nominal force provides a responsive slide return without overly aggressive slide velocity on full-size pistols.
- Long life & stable tolerances: Engineered to hold force and geometry over many cycles.
- Precision wound chrome-silicon recoil spring, processed for long service life.
See our complete line of Glock Gen 1-4 Products here
Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.
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