SIG Sauer PM400 556 Spartan 5.56 NATO Oil Rubbed Bronze Pistol

Description

Product Overview

The SIG Sauer PM400 556 Spartan is a semi-automatic 5.56 NATO pistol built around a direct-impingement operating system. Its upper and lower receivers feature an Oil Rubbed Bronze finish, with a Spartan helmet and Molon Labe engraving on the lower receiver. A 9-inch nitride-coated barrel pairs with an ALG Geissele KeyMod handguard, flip-up iron sights, integral ambidextrous quick-detach sling mounts, and an SBX pistol stabilizing brace. The pistol accepts standard AR-15 GI-pattern magazines and provides a versatile platform for range use and compact defensive applications.

Key Features

• 9-inch nitride-coated barrel balances compact handling with 5.56 NATO performance.
• Direct-impingement operating system provides familiar AR-pattern controls and maintenance.
• Oil Rubbed Bronze upper and lower receivers feature distinctive Spartan helmet and Molon Labe engraving.
• ALG Geissele KeyMod handguard offers a lightweight interface for compatible accessories.
• Flip-up iron sights provide a practical aiming system while preserving space for an optic.
• SBX pistol stabilizing brace supports improved control during one-handed operation and compact shooting positions.

The SIG Sauer PM400 556 Spartan combines a compact AR-pattern design with distinctive engraved styling and practical modern features.