.578″×28 RH Fluted Thread Protector [0.690″ OD, 0.500″ OAL, FOR: 45 ACP] – SKU#9450
This is a .578″×28 RH machined thread protector which is 0.500″ long with a fluted 0.690″ OD. It fits barrels and adapters using .578″×28 RH threading, commonly found on .45 ACP pistols. Don’t run the risk of damaging the threads when muzzle accessories are not being used. Thread Protector is High Quality 4140 Steel with a Black Oxide Finish.
Please measure the length of the thread on your barrel or adapter to be sure that 1/2″ LONG will cover your thread.
ALWAYS VERIFY YOUR MUZZLE DEVICE IS RATED FOR THE CALIBER YOU INTEND TO SHOOT
ALWAYS VERIFY PROPER ALIGNMENT BEFORE FIRING
Specifications
| Platform | Handgun |
|---|---|
| Caliber | 45ACP |
| Thread Pitch | .578×28 |
| Manufacturer | Hughes Precision |
| Colors | Black |
Compliance
Know all your state laws before purchase is made.

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