Glock 20 / 21 Gen 5 Factory Dual Recoil Spring Assembly

The Glock 20 / 21 Gen 5 Recoil Spring Assembly provides unmatched reliability with your Glock pistol. The dual high-strength recoil springs deliver consistent pressure for smooth feeding and reliable ejection, while the polymer guide rod keeps the spring in the correct position for proper operation. This factory OEM Glock 21 / 20 recoil spring is engineered for the best fit in Generation 5 pistols. Recoil springs wear out over time, so be sure you have a backup on hand. Order from GunMag Warehouse today.