Zev Reducing Ring Blk For Gen4

ZEV created the market for high end GLOCK upgrade parts and continues to offer the most extensive catalogue. From their renown triggers, slides and barrels to the smallest of springs, if you are a serious shooter ZEV has your upgrade. All ZEV Products are proudly made in the USA.

Features :

• Converts Gen4 Back to a Single Guide-Rod and Spring Assembly
• Black DLC