The Grand Power P1 MK23 is a DA/SA semi-automatic 9mm pistol with a 3.66-inch barrel and a 15-round capacity. It has an optics-ready slide that comes with four adapter plates and ships with three magazines. The finish is matte black with a 3-dot sight system. 
 

Key Specifications 

• Brand: Grand Power 
• Model: P1 MK23 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 15rd 
• Barrel Length: 3.66 in 
• Color/Finish: Matte Black 
   

Detailed Features 

• DA/SA trigger system 
• 3.66-inch barrel 
• Optics-ready slide with four included adapter plates 
• Ships with three 15-round magazines 
• 3-dot sight system and matte black finish

Owners of the Grand Power P1 MK23 often highlight the DA/SA trigger as the defining characteristic that sets it apart from striker-fired competitors. The first-shot trigger pull is longer, which some find reassuring for carry and others find awkward transitioning from striker-fired platforms.

The 15-round capacity and the four optic plates included in the box are consistent positives. Shooters who run optics appreciate not having to source an adapter separately. The rotating barrel mechanism is credited for a smooth recoil impulse, though it does make the pistol slightly longer overall than a comparable tilting-barrel design.

Grand Power's aftermarket support is the most common criticism. Holsters and aftermarket parts are harder to find than for major domestic brands, and magazine sourcing outside the three included can be frustrating. Build quality and fit are generally considered strong for the price.