Product Features & Specifications
Sig Sauer RM40016BTRDV2CA M400 Tread V2 *CA Compliant 223 Rem/5.56 NATO 10+1 16" Stainless Threaded Barrel, Black Anodized Picatinny Rail Aluminum Receiver, M-LOK Handguard, Magpul MOE Black Polymer Stock, Black Polymer Grip
The M400-TREAD features a free-floating M-LOK enhanced handguard that is lightweight yet rigid for extreme control and ease of mounting accessories such as lights and handstops. The lower receiver has an ambidextrous safety for right or left-handed operation and includes an integrated QD mount for easy sling attachment.
Chambered in 5.56 NATO, the M400-TREAD has a 16" stainless steel barrel fitted with a 3-prong flash hider. The M400-TREAD also has a mid-length gas system offering smoother operation and reduced recoil.
A SIG Matchlite 2-stage trigger for enhanced control and improved accuracy as well as a MAGPUL SL-K telescoping stock for easy adjustment and a customized fit.
| Brand | Sig Sauer |
| Series | Tread V2 *CA Compliant |
| Model | M400 |
| Caliber | 223 Rem / 5.56 NATO |
| Barrel Length Range | 16" to 16.99" |
| Gun Platform | AR-Style |
| Operating System | Direct Impingement |
| Stock Finish Group | Black |
| Capacity | 10+1 |
| Stock Material | Polymer |
| Action | Semi-Auto |
| OAL | 35.75" |
| Sights | None |
| Barrel Finish | Stainless |
| Barrel Material | Stainless Steel |
| Muzzle | 3-Port Brake |
| Twist | 1:8" |
| Receiver Description | Picatinny Rail |
| Grips | Black Polymer |
| Handguards | M-LOK |
| Height | 7.10" |
| Receiver Material | Aluminum |
| Safety | Ambidextrous |
| Thread Pattern | 1 / 2"x28 |
| Width | 2.60" |
| Stock Description | Magpul MOE |
| Barrel Description | Threaded |
| Barrel Length | 16" |
| Max Capacity | 10 |
| Receiver Finish | Black Anodized |
| Trigger | Sig Two-Stage Matchlite Duo |
| Weight | 6.50 lbs |
| Stock Finish | Black |
| SKU | 180375 |
| UPC | 798681717972 |
| MPN | RM40016BTRDV2CA |
