Product Overview
The SIG Sauer M400 Rose is a semi-automatic rifle chambered in 5.56 NATO. Its catalog-listed configuration includes 16", ROMEO5 Gen II, M-LOK, Rose Gold Accents, and black finish.
Review the details below and use the Additional Information tab for structured firearm specifications.
Key Features
- 16"
- ROMEO5 Gen II
- M-LOK
- Rose Gold Accents
- Black Finish
- Rose (2) 30-Round Capacity
Why These Features Matter
16"
This listed feature helps define the firearm’s configuration, handling, durability, or intended use.
ROMEO5 Gen II
This listed feature helps define the firearm’s configuration, handling, durability, or intended use.
M-LOK
This listed feature helps define the firearm’s configuration, handling, durability, or intended use.
Rose Gold Accents
This listed feature helps define the firearm’s configuration, handling, durability, or intended use.
Black Finish
The exterior color and finish define the firearm’s appearance and may also contribute to routine surface protection.
Best For
- Range Practice
- Firearm Training
TRA Take
The SIG Sauer M400 Rose is worth considering for buyers who value 16", ROMEO5 Gen II, and M-LOK. Compare fit, controls, dimensions, recoil characteristics, and accessory plans before making the final decision.
Frequently Asked Questions
What is the SIG Sauer M400 Rose?
The SIG Sauer M400 Rose is a semi-automatic rifle chambered in 5.56 NATO and manufactured by SIG Sauer.
Does this firearm ship directly to my home?
No. Firearms purchased online must be shipped to a licensed FFL dealer.
Shipping and FFL Information
This firearm must ship to a licensed FFL dealer. State, local, magazine-capacity, and other restrictions may apply.
Product Identification
Manufacturer Part Number: RM400-16B-ROSE-R5X2
UPC: 798681716593

