Manada Airsoft goes of the licensed EMG F1 Firearms BSF19 GBB Pistol made by APS... "The BSF-19 pistol is a high quality replica licensed by F-1 Firearms. Unlike other similar pistols, the BSF-19 has both the slide and the metal frame, which gives greater realism and durability to the product. In addition, it features marks engraved in high relief, a detail that contributes to the authenticity of the replica.

A highlight of the BSF-19 are the special cuts on the slide, which reduce the weight of the pistol and aid in its operation. The spiral outer barrel also offers a distinct, lighter look. The pistol is designed to accept red sights with the RMR pattern, allowing the user to add optical sights.

Another positive point is the extended charger, which facilitates quick recharges during use. The pistol also features a frame-mounted rail, allowing the attachment of standard 20mm RIS accessories.

The BSF-19 is approximately 190mm in length and 125mm in height, with a weight of around 600g. Its magazine holds 23+1 ammunition and is compatible with series from brands such as APS, AW Custom, Elite Force, WE and Tokyo Marui. It has an 86mm inner barrel with a diameter of 6.03mm. The thread direction is 11mm clockwise, and the included adapter allows changing to 14mm counterclockwise. The firing mode is semi-automatic, and the system is gas blowback. The hop-up is adjustable for greater shooting accuracy.

Regarding the companies involved in manufacturing, EMG (Evike Manufacturing Group) is responsible for the production of the BSF-19 pistol.

F-1 Firearms LLC, founded in 2012, is the company that licenses the BSF-19. With a successful track record in the information technology industry, F-1 Firearms invests in technology and design to offer semi-automatic and automatic rifle systems with advanced features. Its factory is equipped with the latest technology and has an experienced team of designers and machinists, ensuring that its weapons and parts are 100% manufactured in the United States.

APS/Hakkotsu is another company involved in manufacturing the BSF-19."