Q1S model was created as a combination of the unique locking principle proven by model K100 and the original trigger mechanism with striker fire. The gun is optimized in order to simplify the handling, using a minimum of controls. It is intended primarily for armed forces and self-defense.Unique rotating barrel locking system of the slide has gained its popularity among shooters all over the world. Rotating barrel system is protected by international patents and registered trademark Grand Power.
Handle Mk12 is made of polyamide GF 30. Frame is also equipped with universal tactic Picatinny rail MIL STD 1913. The Q1S is subcompact size strikerfire self loading pistol with rotating barrel for extremely low recoil, ergonomically designed shape and all controls ambidextrous enabling full shooting comfort for right and left handers makes this gun unique. Only high quality materials, latest advanced technology of production process available on the market and strict quality control assures extreme resistance , accuracy and shooting comfort. Ten years of production with simultaneous research of latest advanced technology and high quality materials used to make improvements and material upgrades has made model K100 – ancestor of Q100 masterpiece standing out of its competitions.
The slide is made of high quality CrNiMo steel, which guarantees a long durability for the firearm. The steel is heat processed to a hardness of 40 - 42 HRC and consequently carbonoxi-nitrided by technology QPQ to 750 HV. The metal container with slide rails is embedded in a plastic frame and is manufactured from high quality CrMo steel and reconditioned by QPQ technology to a surface hardness value of 700 HV. Hardness of the core material of the container is 30 HRC. Barrels are made of CrV steel and treated by carbonitriding to the depth of 0.5 mm. Hardness of the core material of the barrel is between 45 and 48 HRC. Surface hardness of the carbonitrided layer is from 52 to 54 HRC. The frame is made of high quality polyamide GF 30.