This this a preowned HM DEFENCE HM15F - 5.56 NATO pistol in EXCELLENT condition. Comes as pictured with very minor cosmetic wear, SigSauer Romeo5 optic and one magazine. Features and Benefits: AR-15 platform: Familiar controls and semi-automatic operation. 12.5-inch barrel: Standard rifle-length barrel configuration for the model. Carbine gas system: Designed to cycle the action using expanding propellant gas. Steel gas block: Provides the gas system interface. Picatinny rail: 9-inch rail system for compatible accessories. Adjustable stock: Allows adjustment for different shooter sizes and preferences. Hard-coat anodized finish: Helps protect aluminum surfaces against wear and corrosion. Flash hider: Helps reduce visible muzzle flash. Lightweight design: Aluminum receiver construction helps keep overall weight manageable. Specifications: Manufacturer: HM Defense & Technology Model: HM15F-556-S Type: Semi-automatic rifle Caliber: 5.56 NATO Barrel length: 12.5 inches Magazine capacity: 30 rounds, as listed for this configuration Gas system: Carbine-length Rail length: 9 inches Receiver: Aluminum Stock: Mil-spec adjustable stock Finish: Black I#0948459 - OMM - EN