Sig Sauer M400 Rose CALIFORNIA LEGAL - .223/5.56 - Rose Gold

California compliance

• Status: Legal to own in California.
• Configuration: Fixed magazine (CompMag), installed by WBT. The CompMag is a fixed 10-round magazine that stays in the rifle and loads one round at a time from the side through a loading port, so the rifle keeps its pistol grip, stock and muzzle device and is never opened to reload. It fits most rifles that take a standard AR-15, AR-10 or AK-47 magazine.
• Magazine: 10-round CompMag, fixed in place; loads from the side.
• Your options: If this page shows a compliance selector, choose the build you prefer and we configure it that way. If not, this is the configuration we offer by default; on AR-pattern rifles and some AKs a different build is often possible, so ask us before you order.
• Learn more: How fixed-magazine rifles work · How featureless rifles work · Why some rifles can only be built one way

About this rifle

The Sig Sauer M400 Rose is an AR-15 platform rifle chambered in .223/5.56 with a 16" barrel and a 10-round capacity. Finish: Black. WBT configures it for California at our Yuma, Arizona warehouse before it ships.

Manufacturer details

Introducing ROSE by SIG SAUER. Developed in collaboration with World Champion Lena Miculek, ROSE was created to help encourage and inspire women to take on the responsibility of their own personal safety through education, training, and community. 

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. Utilizing Lena’s extensive background professionally competing and instructing with this rifle platform, the M400 ROSE was engineered from the ground up to meet the needs of the female gun owner.

Based on the core attributes and performance capabilities of SIG SAUER’s M400  rifle, the new ROSE rifle offers a feature-rich platform that can be further customized to meet the needs of individual owners. 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. The M400 ROSE is packaged with hand-picked components suggested by Lena such as the thin, 10-inch M-LOK handguard and ROMEO5 GENII red dot. Additional features include ambidextrous controls for both left and right-handed shooters, plus an adjustable 6-postion Magpul SL stock that can easily be tailored to fit any shooter.

Packaged with the M400 ROSE is a host of common accessories that will enhance your next trip to the range. From the custom ROSE Savior soft-sided carrying case to the included rose-colored dummy rounds, the additional items included in the kit provide both added value and helpful tools to accelerate the next chapter of your firearm ownership.

ROSE is based on Lena’s years of experience as a competitor and in teaching women at every skill level, all over the country. ROSE has been developed to be a complete system, that’s easy to understand, easy to learn, and easy to use. The ROSE program will take you step-by-step through the process from your first time holding a rifle all the way to your first time at a range. And ROSE is also a community of women, coming together to help and encourage each other. To share their stories and learn from one another.  ROSE gets you everything you need to get started, a full online training course to get you comfortable and ready for your first time at a range, and an online community to share your experiences and learn from other women just like you. 

Features Include:

• Matte Rose Gold Colored Controls
• ROMEO5 GENII Red Dot with ROSE Logo
• Ambidextrous Controls (Safety, Mag Release)
• 10-inch Free-Floating M-LOK Handguard with ROSE Engraving
• SIG 2-Stage Matchlite Duo Trigger
• ROSE Engraved AR-Style Grip
• 16” Chrome/Moly Steel Barrel with 1:7 Twist Rate
• 6-Position Magpul MOE-SL Stock
• Low Profile Gas Block with Mid-Length Operating System
• ROSE Kit Includes:
  • Custom ROSE Savior Case
  • Rose Gold Combination Lock
  • (3) 5.56 Dummy Rounds with Bag

Specifications

• Brand: Sig Sauer
• Caliber: .223/5.56
• Action: Semi-Automatic
• Capacity: 10
• Barrel: 16 in
• Finish / color: Black
• California compliance: Fixed Magazine – CompMag
• Manufacturer part #: RM400-16B-ROSE-R5X2
• UPC: 798681716593

Buying from WBT Guns

• Delivery: Free pickup at our La Mesa store with no transfer fee, or shipment to any California gun store you choose. Select your FFL at checkout.
• Compliance guarantee: Every firearm leaves our shop in the configuration described on this page, function-checked by our compliance team.
• Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
• Paperwork: Firearm Safety Certificate, DROS and California's 10-day waiting period apply. We handle each step with you at pickup.
• Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ · California Rifle Compliance Guide

WBT Guns is family-owned in La Mesa, California, and has configured firearms for California buyers since 2012.

A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.