

SilencerCo AC1757 Threaded Barrel 4.50" .40 S&W Black Nitride Steel
Shop SilencerCo ProductsSilencerCo | AC1757 | MPN: 809 | UPC: 817272018370 | Black Nitride | .40 S&W | Threaded | 4.50" Barrel | 9/16x24 Thread Pitch | 416R Stainless Steel | Fits Glock 23 | 0.2 lbs
Threaded 4.50" barrel with 9/16x24 threads and included thread protector. 416R stainless steel construction with black nitride finish; fits Glock 23 and compatible with Gen3/Gen4 models.
Specifications:
- Brand: SilencerCo
- Model: AC1757
- MPN: 809
- UPC: 817272018370
- Category: AR Barrels
- Product Type: Accessory
- Caliber: .40 S&W
- Barrel Length: 4.50"
- Overall Length: 4.50"
- Barrel Threaded: Yes
- Thread Pitch: 9/16x24
- Material / Barrel Material: 416R Stainless Steel
- Frame Material: 416R Stainless Steel
- Finish: Black Nitride
- Includes: Thread Protector
- Fits: Glock 23
- Compatible Models: Gen3, Gen4
- Weight: 0.2 lbs
Technical Specifications
| Caliber | 40 S&W |
|---|---|
| Barrel Length | 4.50" |
| Finish | Black Nitride |
| Weight | 0.3 lbs |
| Frame Material | 416R Stainless Steel |
| Thread Pitch | 9/16x24 |
| Twist Rate | 1:10" RH |
| Manufacturer | SilencerCo |
| Model | AC1757 |
| SKU | L866475 |
| UPC | 817272018370 |
| Threaded Barrel | Yes |
| Color | Black |
| Material | 416R Stainless Steel |
| Availability | In Stock |
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Shipping & Returns
Shipping Information
- Orders typically process within 1-2 business days
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 786-371-9602 or submit a question for assistance with shipping or returns.
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