The Alex Pro Firearms Fury 16 Liberty FX is an AR-pattern rifle chambered in 5.56 NATO with an M-LOK handguard. It is offered in the Liberty FX finish and carries the RI367LIB designation. 
 

Key Specifications 

• Brand: Alex Pro Firearms 
• Model: Fury 16 
• Caliber: 5.56 NATO 
• Action: Semi Auto 
• Color/Finish: Liberty FX 
   

Detailed Features 

• M-LOK handguard for modular accessory attachment 
• Liberty FX finish distinguishing it from standard black and Stealth Gray variants 
• AR-pattern platform chambered in 5.56 NATO 
• RI367LIB model designation

Owners who pick the Fury 16 Liberty FX often do so for the distinctive finish, and most report satisfaction with the visual result out of the box. The M-LOK handguard is frequently called out as a practical feature that keeps the rifle slim while accepting accessories.

On the range, the 5.56 NATO chambering handles standard range ammunition without issue. Some owners note the trigger is serviceable but not exceptional, and a few replace it within the first few months of ownership.

The Liberty FX edition tends to attract buyers looking for something visually different from a plain carbine. Value opinions vary, with some owners feeling APF delivers solid fundamentals and others wishing the base trigger and furniture were of higher quality given the price.