The Black Rain Ordnance BRO-22 Pro-Am RIA is a semi-automatic AR-pattern rifle chambered in .22 LR with an 18.5-inch barrel. It has a Smith's Grey Battleworn finish and a 10-round magazine. 
 

Key Specifications 

• Brand: Black Rain Ordnance 
• Model: BRO-22 Pro-Am RIA 
• Caliber: .22 LR 
• Action: Semi Auto 
• Capacity: 10 rounds 
• Barrel Length: 18.5 inches 
• Color/Finish: Smith's Grey Battleworn 
   

Detailed Features 

• 18.5-inch barrel in AR-pattern .22 LR configuration 
• Smith's Grey Battleworn finish 
• 10-round magazine 
• Pro-Am RIA designation

Owners of the Black Rain Ordnance BRO-22 Pro-Am RIA point to the AR platform in .22 LR as a low-cost way to practice with familiar controls. The 18.5-inch barrel is longer than typical carbine configurations, which appeals to those looking for a range or training rifle.

The Smith's Grey Battleworn finish is a consistent topic; opinions on it tend to be personal. Some appreciate the aesthetics and the Black Rain Ordnance build quality behind it; others consider it a style choice that adds cost without function.

The 10-round capacity draws mixed reactions. For a .22 LR training platform it is adequate, but owners accustomed to higher-capacity rimfire options note the limitation. Reliability on .22 LR can vary with ammunition, and the BRO-22 line is generally reported to run cleaner loads without issue.