After two full years of competitive shooting with SIG SAUER’S SDI Comp Rifle, Team SIG’s Daniel Horner has refined the platform to meet his competition needs and developed the ultimate 3-Gun rifle, the new M400-DH3 from SIG Custom Works. The first-ever rifle from SIG Custom Works features full-ambi controls with the new SIG-designed ambi bolt-catch and bolt-release, a Timney DH3 Two-Stage Trigger, a custom DH3 Adjustable stock, fluted stainless 223 Wylde barrel (for optimal 5.56 and 223 Rem performance) and a 3 Chamber Compensator for muzzle rise reduction. The new M400-DH3 from SIG Custom Works gives you the same competitive edge and the same rifle used by 10-time 3 gun champion Daniel Horner.
| UPC | 798681639519 |
| Caliber | 5.56X45MM NATO |
| Action | SEMI AUTOMATIC |
| Capacity | 30 ROUNDS |
| Barrel Length | 1.6 BARREL |
| Weight | 7 LBS. |
| Finish | CERAKOTE |
SIG SAUER M400-DH3
5.56X45MM NATO SEMI AUTOMATIC 30 ROUNDS 1.6 BARREL
Frequently Asked Questions – SIG SAUER M400-DH3
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the SIG SAUER M400-DH3 suitable for me?
- This SIG SAUER M400-DH3 is popular for uses like rifles.
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