SIG’s M400 ROSE with ROMEO5 Gen II: 16″ chrome-moly barrel (1:7; 1/2×28), mid-length direct impingement, 10″ free-float M-LOK handguard, ambi controls, Matchlite Duo two-stage trigger, Magpul MOE-SL stock and factory-mounted ROMEO5 Gen II red dot. SIG lists about 36.5″ OAL (about 33.25″ collapsed) and about 7 lb. Ships with two Magpul 30-round magazines. Manufacturer part number: RM400-16B-ROSE-R5X2.
Key features
- 5.56 NATO; 30+1; two Magpul 30-rd mags
- 16″ barrel; 1:7; 1/2×28; ~36.5″ OAL; ~7 lb
- Includes ROMEO5 Gen II red dot
- Rose-gold flash hider / accents
- Matchlite Duo trigger; Magpul MOE-SL
- Ambi controls; M-LOK handguard
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your M400 ROSE shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.
