SIG SAUER M400 FORGE 5.56 NATO SEMI-AUTO PISTOL W/ROMEO-MSR GEN II

The SIG SAUER M400 FORGE Pistol delivers compact, duty‑grade performance in a highly maneuverable AR‑style platform. Built around an 11.5” cold hammer forged barrel and carbine‑length gas system, this pistol provides reliable cycling, reduced overall length, and excellent handling for close‑quarters, training, or range use.

A factory‑installed TriggerTech 3.5‑lb two‑stage flat‑blade duty trigger offers a clean, predictable break for precise control, while the 10” free‑float M‑LOK handguard, ambidextrous charging handle, and Magpul BSL arm brace complete a balanced, modern configuration. Designed for shooters who need compact performance without sacrificing build quality, the M400 FORGE Pistol is ready to run right out of the box.

FEATURES

• 11.5” Cold Hammer Forged Barrel – Carbine‑length gas system for reliable operation
• TriggerTech Two‑Stage Duty Trigger – 3.5‑lb pull with flat‑blade design
• 10” Free‑Float M‑LOK Handguard – Full‑length Picatinny top rail for optics and accessories
• Ambidextrous Charging Handle – Enhanced manipulation for right‑ or left‑handed shooters
• Magpul BSL Arm Brace – Compact, stabilized pistol configuration
• Forged Alloy Receiver Set – Lightweight strength with anodized finish

SPECS

• Caliber: 5.56 NATO
• Barrel Length: 11.5
• Barrel Twist: 1:7
• Gas System: Carbine‑Length
• Overall Length: 27.8 (collapsed) / 29.8 (extended)
• Overall Width: 2.7
• Weight (w/ magazine): 6.2 lb
• Receiver Material: Alloy
• Finish: Anodized
• Trigger: TriggerTech 2‑Stage Flat Blade, 3.5 lb

ROMEO‑MSR GEN II RED DOT

The ROMEO‑MSR Gen II is a rugged, lightweight red dot designed for fast target acquisition and dependable performance. Featuring a 2 MOA dot, long battery life, and a durable, waterproof housing, it provides a simple and effective optic solution for the M400 FORGE platform.

SPECS

• Optic Type: Red Dot Sight
• Magnification: 1x
• Objective Lens: 20 mm
• Reticle: 2 MOA Dot (Red)
• Illumination Settings: 12 (10 Day / 2 NV)
• Battery Type: CR2032
• Battery Life: Up to 35,000 hours
• Mount Height: Absolute Co‑Witness
• Water Resistance: IPX‑7
• Weight: 5.7 oz