The SIG SAUER M400 ROSE Kit (RM400-16B-ROSE-R5X2) is a 5.56 NATO semi-automatic rifle designed from the ground up for women shooters who want a feature-complete, optic-ready AR platform with custom rose gold aesthetics and a fully equipped kit package ready for the range or home defense.
Key Features
- Part Number: RM400-16B-ROSE-R5X2
- Caliber: 5.56 NATO
- Capacity: 30 rounds
- Barrel Length: 16", Chrome/Moly Steel, 1:7 RH twist
- Muzzle Device: Hybrid Compensator/Flash Hider, Rose Gold finish, 1/2x28 tpi threaded
- Operating System: Mid-Length Direct Impingement
- Stock: 6-Position Magpul MOE-SL, Black Polymer
- Grip: Reduced Angle AR-Style, ROSE Engraved
- Receiver Finish: Black Anodized with Matte Rose Gold Controls
- Trigger: SIG 2-Stage Matchlite Duo
- Safety: Ambidextrous
- Handguard: 10" Free-Floating M-LOK with ROSE Engraving
- Optic Included: ROMEO5 GENII Red Dot with ROSE Logo
- Weight: 7.0 lbs
- Overall Length Collapsed: 33.25"
- Overall Width: 2.75"
- Height: 7.1"
- Action: Semi-Automatic
- Kit Includes: Custom ROSE Savior Case, Rose Gold Combination Lock, 2 x 30-round magazines, 3 x 5.56 dummy rounds with bag
Special Features
- Developed in collaboration with World Champion competitive shooter Lena Miculek, the ROSE program pairs purpose-built hardware with a community focused on education, training, and personal safety for women
- Ambidextrous safety and magazine release serve both left and right-handed shooters without requiring aftermarket modification
- The SIG 2-Stage Matchlite Duo trigger delivers a clean, consistent break that supports accurate follow-up shots for both new and experienced shooters
- The ROMEO5 GENII red dot ships installed and zeroed on the rifle, putting the optic in the buyer's hands without a separate purchase or mounting process
- The 10" free-floating M-LOK handguard keeps the profile slim and lightweight while leaving ample real estate for lights, grips, and sling attachments
- Matte rose gold controls cover the safety, magazine release, bolt catch, and charging handle for a consistent custom look across every contact point
- The hybrid compensator/flash hider in rose gold reduces muzzle rise and flash signature while visually tying the muzzle end to the rest of the platform
- The custom ROSE Savior hard case with rose gold combination lock ships with the rifle, delivering a complete package the moment you take ownership
Practical Benefits
- The 6-position Magpul MOE-SL stock adjusts to fit a wide range of body types and arm lengths, so new shooters and experienced competitors alike can set the rifle up for their exact dimensions
- The mid-length direct impingement operating system runs smoothly across standard 5.56 loads and keeps the rifle manageable at 7.0 lbs for extended range sessions
- The included dummy rounds let you run dry-fire drills and malfunction clearance practice at home before ever hitting the range, which accelerates the training curve for new shooters
- The two included 30-round magazines mean you are fully loaded and ready to shoot without a separate accessory purchase
- Whether you are building a home defense setup, working on fundamentals at the range, or gifting a first rifle to someone serious about personal safety, the M400 ROSE Kit (RM400-16B-ROSE-R5X2) delivers a complete, configured platform without the guesswork of assembling components separately
- Your SIG SAUER M400 ROSE gives you a rifle that performs to the same standard as the rest of the M400 lineup while fitting your hands, your style, and your training goals from day one.
The SIG SAUER M400 ROSE Kit semi-automatic rifle (RM400-16B-ROSE-R5X2) in 5.56 NATO is a confidence-building choice for women shooters, first-time AR owners, and anyone who wants a fully equipped, optic-ready platform backed by the quality and reliability SIG SAUER is known for.
| MANUFACTURER | SIG SAUER |
| MODEL | M400 |
| CALIBER | 5.56MM |
| TYPE | RIFLE |