The APF Arsenal Strike One Ergal Pro is a 9mm competition pistol with a 5-inch barrel and aluminum frame. It ships with two 10-round magazines, a fiber optic front sight, adjustable rear sight, and a competition super-light trigger. The aluminum frame keeps weight down compared to steel-framed alternatives without compromising rigidity. 
 

Key Specifications: 

• Manufacturer: American Precision Firearms (APF) 
• Model: Arsenal Strike One Ergal Pro 
• Caliber: 9mm 
• Action: Single 
• Barrel Length: 5" 
• Capacity: 10 rounds 
• Number of Magazines: 2 
• Frame Material: Aluminum 
• Frame Color: Black 
• Front Sight: Fiber Optic 
• Rear Sight: Adjustable 
• Slide Color: Black 
• Trigger: Competition Super Light 
• Included Accessories: Manual, Lock 
• MPN: AFS1EP-9-BK-10-OR 
• UPC: 810126490513 
   

Detailed Features: 

• Aluminum frame reduces overall weight while maintaining a stable platform 
• Fiber optic front sight and adjustable rear sight for fast, precise target acquisition 
• Super-light competition trigger for reduced pull weight and consistent reset 
• Ships with two magazines and standard lock/manual accessories 
   
  The Strike One platform has an unusually low bore axis, which reduces muzzle flip under recoil, a characteristic that competition shooters familiar with the design tend to cite as a primary reason for choosing it.

Competition shooters praise the Strike One Ergal Pro for accuracy, with the 5-inch barrel and low bore axis consistently cited as factors in better performance on the clock. Ergonomics get strong reviews too. The grip and balance feel good during extended range sessions.

The super-light trigger gets mixed but mostly positive feedback. Most users report satisfaction with its smoothness and short reset, though some note it takes a session or two to adjust to the feel. Build quality is seen as solid; the aluminum frame and overall construction get favorable comments.

Weight comes up in a few discussions, mostly positive for stability, with a small number of users finding it less convenient for carry versus purely range use. Reliability is generally good, with occasional notes about ammo sensitivity during break-in. Aftermarket support and community-sharing around the platform are active, which helps owners find upgrades and troubleshoot edge cases.