APS M4 ASR111

Overview

APS Limited, or more fully Accuracy Pneumatics Shooting, was established in 2001 and initially focused on the development and manufacturing of training equipment such as markers and specialized ammunition for these markers. Over time, APS has also developed its airsoft branch, producing airsoft replicas and accessories.

The presented replica is part of the Guardian series, specifically the ASR 111 model. This airsoft replica is recommended for assault and CQB. Its design is both aesthetically pleasing and functional, allowing for good customization.

Exterior of the Replica

The airsoft replica 111 is primarily made from metal alloys, contributing to a lightweight design that enhances maneuverability. The front features a modular rail system. The front of the outer barrel can be removed, allowing for the attachment of a suppressor or other devices. There is a standard rail along the entire top of the airsoft replica, allowing for the mounting of almost any type of advanced sighting device; red-dot, scopes, and more. This airsoft replica is also equipped with a classic foldable sight system, and to operate the rear sight, the button on the front must be pressed. The plastic elements of this toy include the motor grip and the stock. The stock of the airsoft replica is adjustable and of the SOPMOD type, allowing for the mounting of crane-type batteries.

For attaching a sling, the three front quick-detach systems located on the sides of the rail system and at the bottom, or the sling swivel above the grip can be used.

Interior of the Replica

The action is powered by an APS version 2 gearbox. At first glance, it appears to be a standard V2 gearbox, as the gears, piston, spring, and other small components are indeed standard; however, the casing is slightly modified to allow for the installation of a blowback system and to facilitate the removal of the guide without disassembling the casing. This makes the operation of replacing the spring or servicing the gearbox much easier.

The hop-up chamber is made of metal, making it much more resistant to wear. When correctly adjusted, the hop-up adjustment will provide superior effective range. It should be noted that there may be traces of grease inside the hop-up chamber and the inner barrel, so careful cleaning of the hop-up assembly is recommended. This airsoft replica is equipped with an active bolt catch. Once the charging lever is activated, the protective cover of the ejection port will remain open until the bolt catch is engaged, greatly facilitating the adjustment of the hop-up adjustment. The speed of the airsoft replica is approximately 110-115m/s measured with 0.20g BBs. For optimal performance, 0.25g BBs are recommended.

Power Supply

With the purchase of the airsoft replica, it is recommended to acquire a LiPo battery of a maximum of 7.4V that fits in the SOPMOD stock or a NiMh no larger than 9.6V mini crane type. Any higher voltage can severely damage the toy. It is recommended to use high-quality BBs for optimal performance and to ensure the proper functioning of the airsoft replica.