The Black Rain Ordnance Spec+ Fusion .308 Win 18" ODG Battleworn rifle brings the company’s customizable Spec+ concept to a hard‑running AR-10 platform. Built around the Fallout 10 billet 7075-T6 aluminum receiver set and a 15" M-LOK hybrid handguard, it offers a rigid, modern foundation for precision shooting. An 18" 4150V chromoly barrel in .308 Winchester is paired with a castle flash suppressor and a direct impingement gas system using a .750 low-profile gas block, while the salt bath nitride coated Spec 10 bolt carrier group is engineered for smooth, long-term reliability.

Ergonomics are handled by a Magpul MIAD grip and MFT minimalist stock, giving the rifle a comfortable, controllable feel whether you are working from the bench or moving between positions. The Mil-Spec G.I. trigger provides a familiar break, and the Spec 10 forged charging handle keeps manipulation straightforward. With an overall length of 36.5–39.5 inches and a weight of 8 pounds 4 ounces, this .308 is well suited for range work, training, and hunting where a semi-auto AR-10 format is preferred. The Spec+ Fusion reflects Black Rain Ordnance’s focus on configurable rifles, thoughtful component selection, and consistent build quality.

Key Features:

• Manufacturer: Black Rain Ordnance
• Model: Spec+ Fusion .308 Win 18" ODG Battleworn
• Caliber: .308 Winchester / 7.62 NATO
• Action: Semi-Auto
• Barrel Length: 18 inches
• Gas System: Direct Impingement with .750 Low Profile Gas Block
• Handguard: 15" M-LOK Hybrid
• Receiver: Fallout 10 Billet 7075-T6 Aluminum
• Trigger: Mil-Spec G.I. Trigger
• Muzzle Device: Castle Flash Suppressor
• Stock: MFT Minimalist Stock
• Grip: Magpul MIAD
• Overall Length: 36.5–39.5 inches
• Weight: 8 lbs 4 oz