Think your Gen 4 Glock is built to handle any situation? Think again. While these striker-fired guns have rightly earned their battle-ready reputation, they can always be improved upon, and the Lightning Strike Products Captured Recoil Guide Rod designed for these pistols is purpose-built to enhance every aspect of these guns. Machined entirely from stainless steel, these guide rods are built better and work to reduce the lock time on Glock handguns by as much as 50 percent. This provides greater accuracy and enhanced reliability, giving Glock owners heightened capabilities that were never before possible. Guide rods are available for the following Glock pistol models: G17, G19, G22, Mfg: Lightning Strike