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When you're ready to run your M&P 45 suppressed, you need a barrel that's built for it. SilencerCo designed this threaded barrel specifically for that mission. It's precision machined from heat-treated 416R stainless steel and finished in black nitride, giving you a barrel that resists corrosion and handles hard use without breaking a sweat.
SilencerCo's reputation comes from their expertise in suppressors, and that translates directly into their barrels. They understood that suppressor users need perfect threading for concentricity and reliability. This barrel delivers consistent, crisp threads with the precision that separates quality barrels from the budget options that cut corners.
This barrel drops right into your M&P 45 with zero fitting required. The 5.1 inch length maintains the pistol's handling characteristics while still optimizing .45 ACP ballistics. You get the .578×28 thread pitch, which is the standard for .45 suppressors, meaning you'll have broad suppressor compatibility options. A thread protector comes included to keep the threads safe when you're not running a can. If you plan to mount a suppressor, you'll need a separate piston assembly, but the barrel itself is ready to go.
The black nitride finish isn't just for looks. It provides genuine protection against corrosion and wear while maintaining the precision bore you need for accuracy. Testing shows this barrel maintains factory-level accuracy and runs reliably with standard .45 ammo. Once installed, you'll notice tighter groups and smoother cycling compared to many factory barrels, partly due to the superior material and precision manufacturing.
No, it's a direct drop-in fit for S&W M&P full-size .45 ACP pistols with no modifications required. You simply swap out the factory barrel. A qualified gunsmith should perform the installation if you're not experienced with pistol barrel changes.
The barrel itself is threaded and ready to mount a suppressor, but you'll also need a piston assembly (sold separately) that matches your specific suppressor. The .578×28 thread pitch on this barrel is standard for .45 suppressors, so you'll have plenty of options.
Black nitride provides better corrosion resistance and durability than traditional bluing, and it wears better during extended use. It resists throat erosion better than most factory finishes, which helps maintain accuracy over time. The finish is consistent and professional-looking.
Yes. Testing shows that the SilencerCo AC2024 maintains factory accuracy and delivers consistent precision performance. The 416R stainless steel construction provides excellent heat resistance, which is crucial for maintaining accuracy during extended shooting sessions.
| UPC | 816413020548 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | AC2024 |
| Caliber/Gauge | .45 ACP |
| Color | Black |
| Length | 5.10" |
| Model | |
| Package Height | 1.3 |
| Package Width | 1.3 |
| Product Type | Accessory-Barrels |
| Shipping Weight | 0.30000000000000004 |
| Thread Pattern | .578"x28 |
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