Sig Sauer MODX-45 Suppressor .45 Auto Thread .578 in – 28 tpi & M16 x 1 mm LH Black
$999.99
SIG Sauer MODX-45 suppressor, available from 2A Guns, a licensed FFL dealer in Henderson, NV. Buy online for pickup or FFL transfer.
Out of stock
How you get it
- Pick up in Henderson, NV by appointment. Bring a valid photo ID — you’ll complete ATF Form 4473 and the background check with us.
- Or ship to your local FFL. Your email receipt explains how to choose a licensed dealer near you and get their FFL to us.
Questions? Call or text 702-566-5640
How you get it
- $0 federal tax stamp on suppressors, SBRs, SBSs and AOWs (since Jan 1, 2026).
- We prepare and file your ATF eForm 4 and walk you through every step.
- Fingerprints and photo are done at our nearby partner shop — included.
- Pick up in Henderson, NV by appointment once ATF approves.
Questions? Call or text 702-566-5640
How you get it
- Ships directly to you — no FFL required.
- Or pick up in Henderson, NV by appointment.
Questions? Call or text 702-566-5640
SIG Sauer MODX-45 suppressor, available from 2A Guns, a licensed FFL dealer in Henderson, NV. Buy online for pickup or FFL transfer.
The newest pistol suppressor line from SIG SAUER features completely modular and configurable titanium baffles for the ultimate lightweight performance that allows the user to personalize their suppressor for overall length weight and sound. The MOD-X9 and MOD-X45 provide class-leading sound performance and can be easily disassembled and reconfigured with fewer baffles when your priority is size over sound. The MOD-X suppressors feature 21 points of impact adjustment and come with a fixed barrel spacer for carbine use. Each MOD-X suppressor includes the most popular Imperial and Metric piston for its given caliber.
Features:
- Segmented Titanium 3D-Printed
- Titanium Baffles
- The Shooter can adjust the number of baffles to shape the overall length when size is more important than sound performance
- Includes two pistons (.578×28 and M16x1LH)
- Multi-Caliber capable with accessory pistons (MODX-45 only)
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 12.0 × 5.75 × 2.6 in |
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