Riley Defense RAK103MP | 7.62x39mm | 16.25″ Barrel

The Riley Defense RAK103MP is a Magpul-equipped tactical variant of an AK-style modern sporting rifle built around a heat-treated stamped receiver and a 16.25-inch 4150 nitride barrel chambered in 7.62x39mm. It features Magpul MOE furniture, an aluminum rail system and a machined side scope rail for optics. This configuration is suited for range training and medium-game hunting applications; for an optic under $1,000 consider a Vortex Strike Eagle 1-6×24 or a similar 1-6x compact scope for short- to mid-range work.

Product Specifications

• The manufacturer is Riley Defense.
• The model is RAK103MP.
• The caliber is 7.62 x 39mm.
• The action is a semi-automatic closed-bolt design.
• The barrel measures 16.25 inches.
• The barrel is finished as 4150 nitride.
• The receiver is a fully heat-treated mil-spec stamped receiver.
• The stock is a Magpul MOE black polymer unit.
• The magazine is detachable.
• The rifle includes adjustable front and rear iron sights.
• The muzzle device is a muzzle brake.
• The firearm includes a machined scope mount side rail and aluminum quad/M-LOK rail.
• The finish is described as black oxide / black.
• The rate of twist is listed as 1:9.45″ in source data.
• The UPC is 860247000726.

This RAK103MP blends traditional AK operating characteristics with modern accessory compatibility and ergonomics from Magpul. The combination of a nitride-treated 4150 barrel, a machined side rail and a modular handguard makes it a practical platform for shooters who want an AK-style rifle that accepts modern optics and accessories. Its controls and iron sights remain familiar to users of this family of rifles while the furniture and rail work enhance handling and accessory options.