Strike Industries Glock Reduced Power Recoil Spring - 13 lb.

Features:
• Reduced spring power (Standard Glock: 17lb / ca. 7.7kg)
• Wound from flat wire for reliability and longevity
• 17-7ph stainless steel resists corrosion and lasts much longer than factory carbon steel springs
• Reduces wear
• Greater reliability and speed up follow up shots

Specifications:
Material: 17-7ph stainless steel
Spring weight: 13lb (ca. 5.9 kg)

Compatible with Glock Gen3 17 / 17L / 22 / 24 / 31 / 34 / 35 / 37 / 20 / 20SF / 21 / 21SF
NOT compatible with GLOCK™ Compact, Compact Crossover, Subcompact and Subcompact Slimeline models