Description
If you own a Hellcat and want to add a suppressor or muzzle brake but the barrel isn't threaded, the Tapco replacement solves that in minutes. This is a genuine drop-in barrel that requires nothing more than a quick field strip to install, no permanent modifications or gunsmith work needed. Once installed, you'll have a fully threaded 1/2×28 muzzle that's compatible with virtually any standard 9mm suppressor, compensator, or brake on the market.
Easy Installation That Actually Works
The whole appeal here is simplicity. You're not drilling, tapping, or sending anything out. Field strip your Hellcat like you normally would, remove the factory barrel, drop in the Tapco, and reassemble. The thread protector comes included to keep threads clean when nothing else is mounted, and the built-in RDP compensator notch means you can run Springfield's self-indexing comp if you want to manage recoil.
Threads Built For Suppressors And More
Tapco threaded it with 1/2×28 pitch, which is the standard for compact 9mm suppressors. That means whatever can on your wish list will work here, whether it's a DEAD Air Mask, a Surefire SOCOM, or any other mainstream option. The 1/2×28 standard is universal enough that you're not locked into any specific brand.
What Makes This Barrel Ready To Go
The Nitride finish handles corrosion just fine for carry or storage, and the barrel itself is straightforward engineering that does what it's supposed to do. This isn't a fancy match-grade upgrade; it's a practical swap that gets the job done so you can use the suppressor sitting in your safe.
Key Specifications
- Manufacturer: Tapco
- Manufacturer Part Number: TAP22028
- UPC: 810122800385
- Caliber: 9mm
- Thread Pattern: 1/2×28 NFA
- Installation Type: Drop-in, no gunsmithing required
- Finish: Nitride
- Compatible Model: Springfield Hellcat (standard 3.1" model)
- Weight: 0.35 lbs
- Includes: Thread protector, RDP compensator notch
What’s Included
- Tapco threaded replacement barrel
- Thread protector cap
Frequently Asked Questions
Will this Tapco barrel fit my Hellcat Pro?
No, this TAP22028 is designed specifically for the standard Hellcat with the 3.1" barrel. Tapco makes a separate model (TAP22027) for the Hellcat Pro. Make sure you're ordering the correct one for your pistol.
Do I really not need a gunsmith to install this?
That's right. This is a true drop-in design. You just field strip your Hellcat like normal, remove the factory barrel, slide this one in, and reassemble. If you can clean your gun, you can install this barrel.
What suppressors and muzzle devices will work with the 1/2×28 threads?
Pretty much any mainstream 9mm suppressor out there uses 1/2×28 threading, so you've got tons of options. DEAD Air, Surefire, CGS, Rugged, SilencerCo, and many others all make 1/2×28 cans. You can also run compensators and muzzle brakes designed for that pitch.
Can I use a Springfield RDP compensator with this barrel?
Yes. The barrel includes an RDP compensator notch, so Springfield's self-indexing compensator will fit and function correctly. You can also use any other 1/2×28 muzzle device you prefer.




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