The Ruger Harrier is an AR-pattern semi-automatic rifle chambered in 5.56 NATO with a 16-inch barrel and 30+1 capacity. This configuration ships with an A2 fixed buttstock rather than a collapsible one. The receiver includes a Picatinny rail and the handguard is M-LOK compatible. 
 

Key Specifications 

• Brand: Ruger 
• Model: Harrier 
• Caliber: 5.56 NATO 
• Action: Semi Auto 
• Capacity: 30+1 
• Barrel Length: 16 inches 
• Color/Finish: Black 
   

Detailed Features 

• 16-inch barrel 
• A2 fixed buttstock 
• M-LOK handguard 
• Picatinny rail on receiver 
• 30-round magazine included

Owners of the Ruger Harrier with the A2 stock tend to be split on the fixed stock configuration. Shooters who prefer a consistent length of pull and a solid cheek weld welcome it; those who want to share the rifle or shoot in kit find it limiting.

The Picatinny rail and M-LOK handguard make optic and accessory mounting straightforward, and that aspect draws consistent positive feedback. The Harrier platform generally handles 5.56 NATO reliably in standard conditions.

Value perception on this model is reasonable given the Ruger name, though some buyers feel the A2-stock version should be priced lower than the Magpul-furniture sibling. The stock trigger is the most common early complaint.