About the Apex Tactical Spare Recoil

Shooters who rely on the Apex Full Size Guide Rod system for their 9mm pistol now have a direct source for replacement recoil springs. These spare recoil springs are purpose-built for the Apex guide rod assembly, designed specifically for the Springfield Hellcat Pro and other 9mm handguns with a 3.7”+ barrel length.

Real Performance for Your Carry or Range Pistol These springs are standard ISMI recoil springs, known for their consistent tension and long service life. Over time, all recoil springs wear down. Having a spare on hand means you can swap one in before you start noticing sluggish performance or ejection issues.

Fitment and Compatibility
While these springs are made for the Apex guide rod assembly, their design is based on the Glock 17 recoil spring dimensions. This means they will work in any pistol that uses a guide rod of the appropriate size and a 9mm cartridge. Specifically, they are a direct fit for the Apex Full Size Guide Rod in the Springfield Hellcat Pro. If you run a similar setup in another 9mm platform with a 3.7” or longer barrel, these springs are a solid match.

Specs at a Glance

• Caliber: 9mm
• Compatible Guide Rod: Apex Full Size Guide Rod assembly
• Primary Fit: Springfield Hellcat Pro (3.7” barrel)
• Spring Type: Standard ISMI recoil spring
• Also Works In: Other 9mm pistols using a Glock 17-size guide rod

Why You Need a Spare
Recoil springs are a wear item. If you shoot regularly, your spring loses tension and your gun may start short-stroking or failing to feed. A spare spring lets you swap it out quickly, avoiding downtime. It also gives you the option to tune your gun’s recoil feel slightly, depending on the load you use. For Hellcat Pro owners who carry every day, a fresh spring is cheap insurance for reliable function when it matters most.

Important Note on Brand Compatibility
Glock is a federally registered trademark of Glock, Inc. and