The Tisas PX-5.7 is a polymer-frame auto-loading pistol introduced in 2024 by Tisas and made in Turkey. It is a competitor to the FN Five-seven, the Ruger-57, the Smith & Wesson M&P 5.7 and the PSA Rock 5.7.
As of mid 2024, it was the least expensive pistol chambered for the 5.7ÃÂ28mm round.
The PX-5.7 is chambered for the 5.7ÃÂ28mm cartridge and uses magazines that hold 20 rounds.It operates on a delayed blowback system.