The M400-ROSE was designed as a direct request from ROSE members who wished to extend their firearm journey into the world of AR-15 rifles. At the core of the M400-ROSE is a lightweight rifle chambered in the popular 5.56 NATO cartridge that is easy to operate while offering minimal felt recoil. Features a 10" M-LOK handguard w/ROSE Engraving; ambidextrous controls for both left and right-handed shooters; adjustable 6-postion Magpul SL stock; ROSE Engraved AR-Style Grip and matte rose gold colored controls. The Rose kit includes a ROMEO5 GENII red dot w/ROSE logo, custom ROSE Savior soft-sided carrying case, three rose-colored dummy rounds, rose gold combination lock and two 30rd magazines.
| FireArm | yes |
| Safety | Ambidextrous |
| Weight | 7 lbs |
| Action | Semi-Auto |
| Barrel Description | Threaded |
| Hand | Ambidextrous |
| Trigger | Sig Two-Stage Matchlite Duo |
| Muzzle | Sig Flash Hider-Compensator |
| Receiver Material | Alloy Steel |
| Sights | None |
| OAL | 33.25' - 36.50" |
| Weight Range | 7 lbs to 7.99 lbs |
| Stock Description | 6 Position Magpul SL |
| Stock Finish Group | Black |
| Metal Finish Group | Blued/Black |
| Barrel Length | 16" |
| Twist | 1:7" |
| Barrel Length Range | 16" to 16.99" |
| Capacity | 30+1 |
| Caliber | 5.56 NATO |