R504 Full Metal GBB

he R504, manufactured by Army Armament, is a full metal, semi-automatic replica of one of the most iconic pistols in the world. It is powered by green gas, weighs 920kg, has a length of 216 mm, and offers a magazine capacity of 28 rounds. The R504 uses a 100 mm long inner barrel and generates approximately 285 FPS.

This model of the replica has main enhancements such as improved groves on the slide, updated fiber sights, threaded barrel, ambidextrous safety lever, and reworked grip safety. The handgun utilizes scales with a non-slip serrated texture on the grip surfaces. It also features a Picatinny rail for mounting light amplification modules and laser designators.

Solid and high-quality item offers primarily metal external construction. Only grip panels are injection molded from polymers. On the inside, Army Armament provided quality parts that ensure long time usage and precision of each shot.

The R504 implements a robust gas blowback (GBB) system that imitates recoil and slide action during firing. It provides an exceptional and realistic user experience, like shooting an authentic pistol. Furthermore, the handgun offers an adjustable hop-up mechanism to improve the BB's accuracy and stability during the shot.v