Radian Weapons AG175 Compressor Guide Rod Compatible w/Glock 17 Gen5, Nitride Finish

The Radian Weapons AG175 Compressor guide rod for Glock 17 Gen5 is a screwless, quick-tune upgrade engineered to eliminate the loose-screw problem that plagues conventional guide rods. Instead of relying on a cap screw to hold things together, the Compressor uses a captured dovetail interface—locked securely by the spring itself. This simple mechanical advantage gives you a rock-solid setup without thread locker, so you can swap spring weights and fine-tune your trigger feel or recoil impulse whenever you want.

Built from hardened 17-4 stainless steel and finished in durable Nitride, this guide rod is heat-treated to handle thousands of rounds while shrugging off corrosion and wear. The fluted design reduces friction, letting the spring move freely for smoother, more consistent cycling. It's the kind of no-nonsense upgrade that appeals to shooters who want control over their gun's behavior without sacrificing reliability.

The package includes three flat-wire spring options—13lb, 15lb, and 18lb—so you can experiment and dial in the exact feel for your shooting style or training needs. Whether you're a range regular, a competition shooter, or someone who just wants the best-functioning Gen5 on the line, this is a piece that actually earns its place in your gun.

What's Included

• Hardened 17-4 stainless steel guide rod with Nitride finish
• Three flat-wire springs: 13lb, 15lb, and 18lb weights
• Stainless steel washer for Gen3 compatibility
• Stainless steel captive bushing for Gen4 and Gen5 compatibility

Key Features

• Screwless captured dovetail design eliminates loose-screw failures
• Swap spring weights without thread locker commitment
• Fluted guide rod for reduced friction and smoother cycling
• Heat-treated 17-4 SS with hard Nitride coating for durability and corrosion resistance
• Quick-tune capability for fine-tuning trigger feel and recoil response

Specifications

Frequently Asked Questions

Will the Radian AG175 fit a Glock 17 Gen5?

Yes. The kit includes a captive bushing designed specifically for Gen4 and Gen5 compatibility, along with a washer for Gen3 users if needed.

What's the difference between the three spring weights included?

The three springs—13lb, 15lb, and 18lb—allow you to adjust recoil impulse and cycling behavior to match your preferences or training needs. Heavier springs slow down the slide cycle; lighter springs speed it up.

Do I need thread locker with the Compressor guide rod?

No. The screwless captured dovetail design eliminates the need for thread locker. The spring itself secures the dovetail interface, so you can swap spring weights freely without worrying about adhesive commitment.

What's the Nitride finish and why does it matter?

Nitride is a hard, durable surface treatment applied through heat. It resists corrosion, reduces friction, and withstands extended use far better than bare steel, keeping your guide rod reliable and looking sharp.