The APA Strike One Gen II is a 9mm semi-automatic pistol with an unconventional locking mechanism that keeps the bore axis notably low. That geometry translates to reduced muzzle rise and faster target reacquisition between shots. 
 

Key Specifications 

• UPC: 810126490100 
• Action: Semi-Automatic 
• Barrel Length: 5.5 inches 
• Caliber: 9mm Luger (9x19 Para) 
• Capacity: 17 rounds 
• Finish: Black 
   

Features 

The 5.5-inch barrel is longer than most duty-size pistols, which contributes to velocity and makes the gun comfortable to shoot accurately at distance. A 17-round magazine means fewer reloads at the range and adequate capacity for defensive use. The black finish is utilitarian and holds up to normal handling. 
 
Because the Strike One uses a non-standard action design, holster selection is narrower than it is for Glock or M&P-pattern guns, worth factoring in before purchase.

Owners of the APA Strike One Gen II tend to focus on a few consistent points. The low bore axis gets mentioned regularly as a genuine advantage. Shooters notice reduced muzzle flip compared to more conventionally designed pistols, and the 5.5" barrel contributes to flat shooting and decent velocity.

Ergonomics draw positive comments. The grip shape and texture feel natural to most hands, and the trigger is described as smooth with a reset that is easy to train on.

The main friction points are practical rather than mechanical: holsters and aftermarket sights designed specifically for the Strike One are harder to find than for mainstream platforms. That limits carry options and drives some buyers toward more common designs despite preferring how the Strike One shoots.

Pricing discussion is mixed. Some feel the performance justifies the cost; others note that established brands offer comparable specs with a deeper accessory ecosystem at similar or lower prices. Build quality itself is not a significant complaint.