Description
Product Summary
Sig Sauer M400 Rose Kit 5.56 NATO 30+1 16″ Threaded Barrel, Black Anodized w/Rose Gold Controls, Picatinny Rail Alloy Steel Receiver, M-LOK Handguard, 6 Position Magpul SL Black Stock, Reduced Angle Grip Sig, ROMEO5 GENII
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.
BrandSig Sauer
CategoryTactical Rifles
SeriesRose Kit
ModelM400
Caliber5.56 NATO
Gun PlatformAR-Style
Operating SystemDirect Impingement
Stock Finish GroupBlack
Capacity30+1
Stock MaterialPolymer
ActionSemi-Auto
Oal33.25′ – 36.50″
HandAmbidextrous
SightsNone
Barrel FinishBlack
Barrel MaterialChrome Moly Steel
MuzzleSig Flash Hider
Twist1:7″
Receiver DescriptionPicatinny Rail
Magazine TypeAR-15
GripsReduced Angle
HandguardsM-LOK
Optic DescriptionROMEO5 Gen II Compact
Optic TypeRed Dot
Forend TypeM-LOK
Height7.10″
Receiver MaterialAlloy Steel
SafetyAmbidextrous
Thread Pattern1 / 2″x28
Width2.75″
Stock DescriptionMagpul MOE SL
Barrel DescriptionThreaded
Barrel Length16″
Max Capacity30
Receiver FinishBlack Anodized w / Rose Gold Controls
TriggerTwo-Stage Matchlite Duo
Weight7 lbs
Stock FinishBlack
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner’s engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. — Craig Boddington
