ASK AN EXPERTDescription
- DH3 Adjustable Stock
- 2-Stage Adjustable Timney Daniel Horner Signature Trigger
- Low Profile 3-Gun Handguard
- Ambidextrous Controls Including Bolt Catch/Release
- Fluted Competition Barrel
- Comes with one 30-round Polymer Magazine
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 M400-DH3 from SIG Custom Works. The first-ever rifle from SIG Custom Works features full-ambi controls with the 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 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.
Warranty Information
| Action | Semi-Auto |
| Caliber | .223 Wylde |
| Barrel Length, in | 16" |
| Mags Included | (1) 30rd Polymer Mag |
| Mag Type | AR-15 |
| Barrel Material | Stainless Steel |
| Stock Type | DH3 Adjustable Stock |
| Trigger Type | 2-Stage Adjustable Timney Daniel Horner Signature Trigger |
| Twist Rate | 1:8 |
| Forend Type | Alloy |
| Grip | Polymer |
| Receiver Finish | Cerakote |
| Accessory Rail | M-LOK |
| Operating System | Direct Impingement |
| Overall Length, in | 34.5" |
| Overall Width, in | 2.5" |
| Height, in | 7.5" |
| Weight, lbs | 7 |
