The Black Rain Spec+ Fusion AR-15 is chambered in 5.56x45mm NATO with a 16-inch barrel and comes finished in black with Tiffany Blue Battleworn Cerakote accents. The receiver is 7075 T6 aluminum, the handguard uses an M-Lok mounting system, and the stock is a six-position MFT Minimalist. Muzzle device is an A2 flash hider. Trigger is a standard G.I. type. Total weight is 7.30 lbs. 
 

Key Specifications 

• Caliber: 5.56x45mm NATO 
• Model: Spec+ 
• Action: Semi-Auto 
• Barrel Length: 16" 
• Overall Length: 34" 
• Capacity: 30+1 rounds 
• Weight: 7.30 lbs 
• Finish: Black with Tiffany Blue Battleworn Cerakote accents 
• Safety Feature: Safety Selector Switch 
• Trigger Type: G.I. Trigger 
• Stock Type: 6 Position MFT Minimalist Stock 
   

Features 

The 7075 T6 aluminum upper and lower keep weight reasonable without sacrificing durability. M-Lok on the handguard gives clean attachment points for lights, grips, or a bipod without bulking up the profile. The six-position stock adjusts for length of pull, which helps when shooting with or without a plate carrier. 
 
The Tiffany Blue Battleworn Cerakote is the defining visual element -- it's purpose-applied to be noticed. If you want a range rifle that looks different from every other flat-dark-earth AR, that's the point.

The Black Rain Spec+ Fusion in Tiffany Blue draws two consistent reactions: people like the look or they don't, and the gun works regardless.

The finish gets the most attention. Owners who wanted something visually distinct are generally happy with it. Those evaluating it for more tactical or practical applications tend to question whether a bright Tiffany Blue cerakote makes sense for their use case. That's a fair consideration -- concealment and blending into outdoor environments aren't this rifle's strengths.

Build quality and reliability get generally positive marks. The 7075 T6 construction, M-Lok handguard, and MFT stock are solid practical choices, and function under normal range conditions is typically reported as reliable.

Price is the other recurring point. The Battleworn Cerakote finish adds cost compared to a standard black model, and opinions vary on whether the visual premium is worth it depending on what the buyer values.