The P365 redefined what a concealed-carry pistol should be. Featuring a 3.1 inch barrel the XSeries grip module with a 10 round flush fit magazine and the Romeo Zero micro red dot sight the new P365X Romeo Zero brings a new level of performance to your EDC. These features along with the signature XSeries flat trigger all come standard with a ROMEO Zero 3 MOA optic installed and ready to go right out of the box. The P365X ROMEO Zero maintains the crisp clean P365 trigger pull that compliments the inherent accuracy improvement of a red dot-equipped pistol. Never has so much versatility and capability been squeezed into such a perfectly concealable size.