Glock Recoil Spring Assembly 14 Dual 45 ACP/10mm G20 G21 Gen5

Polymer, factory replacement part.This is the original factory part that comes as standard equipment on your Mini-Glock.For a more durable, recoil reducing and muzzle flip control, consider trying one of our stainless steel, or tungsten guide rods, with a variety of spring weights to choose from.