Sig Sauer MODX-45 .45 ACP Black Titanium Suppressor 7.5 In Modular Design
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Sig Sauer | MODX-45 | MPN: MODX-45 | UPC: 798681613120 | Black | .45 ACP | 3.25" - 9.25" Length | 4.75 oz - 11.5 oz Weight | Thread Patterns: .578x28 & M16X1LH | Titanium
Modular suppressor with dual thread patterns (.578x28 and M16x1 LH). Configurable overall length 3.25"–9.25" with corresponding weight range 4.75–11.5 oz depending on configuration.
Specifications:
- Brand: Sig Sauer
- Model: MODX-45
- MPN: MODX-45
- UPC: 798681613120
- Category: Suppressors & Silencers
- Product Type: NFA
- Caliber: .45 ACP
- Overall Length: 3.25" - 9.25"
- Weight: 4.75 - 11.5 oz
- Finish: Black
- Material: Titanium
- Modular Design: Yes
- Threaded Barrel: Yes
- Thread Patterns: .578x28, M16x1 LH
- Thread Pitch: .578x28; M16x1 LH
Technical Specifications
| Caliber | 45 ACP |
|---|---|
| Finish | Black |
| Weight | 1.55 lbs |
| Overall Length | 9.25" |
| Manufacturer | Sig Sauer |
| Model | MODX-45 |
| SKU | L245103 |
| UPC | 798681613120 |
| Availability | In Stock |
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Shipping & Returns
Ships to your local FFL
This firearm ships to a licensed dealer (FFL) near you for pickup, not to your home. You'll choose your FFL during checkout, and if you don't have one in mind, we'll help you find a nearby dealer. You complete the background check and pick it up there.
Shipping Information
- Firearms ship via FedEx or UPS with signature required
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
- 15% restocking fee applies to all firearm returns
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 256-962-0301 or submit a question for assistance with shipping or returns.









