SIG SAUER P320 - Manual (Page 12)

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2.0 mechanical characteristics and weapon
theory
2.1 weapon description
2.1.1. general
The Sig Sauer P320 pistol is a modern handgun incorporating the latest technical
advances in weapon design for military, law enforcement and sporting use. The P320
is a mechanically locked, short recoil operated pistol with semi-automatic reloading.
firing takes place with each pull of the trigger until the magazine is empty. The slide
remains open after the last round has been fired from the magazine.
2.1.2 Principal features
The automatic striker assembly lock and double-action trigger ensure safe
carrying of the weapon and provide instant readiness without actuating a manual
safety.
distinctive high-contrast sights, in conjunction with the ergonomically correct
grip, ensure rapid target acquisition and engagement, even under poor lighting
conditions.
interchangeable grip modules of different sizes allow for optimal adaptation of the
weapon to the individual user.
The magazine catch can easily be reconfigured for left or right-hand operation. all
other operating controls are designed so they can be operated from either side.
a Picatinny rail is integrated into the grip module, facilitating the easy attachment of
industry standard tactical accessories.
The closed design of the pistol helps keep dirt and other debris from entering the
pistol, ensuring proper function in harsh environmental conditions.
The P320 pistol is a double-action only (dao) design.