What's Included? Action Army Rail-Mounted Nano Grenade Launcher What you need to use it? You can use any 40mm Airsoft Grenade Launcher Shell. ASG has 40mm Shower Shells. Features Extremely compact, lightweight and durable polymer construction that does everything a full grenade launcher does without the bulk Open barrel design for universal compatibility with most Airsoft 40mm grenade shells Fits 1x standard 40mm Airsoft grenade Easy rear push-button activation Fits on most standard picatinny rails Technical Specifications: Model Number: 20071 Muzzle Velocity: Shell Dependent Colors: Black Power Source: Shell Dependent Magazine: Shell filled Internal Parts Compatibility: N/A Barrel Diameter: 65mm Barrel Length: 98mm  Barrel Thread: N/A Gun Length: 3.86" Weight: 1lbs Q&A Q: What type of grenade shells are compatible with the Action Army Rail-Mounted Nano Grenade Launcher?A: The Action Army Nano Grenade Launcher is compatible with any 40mm Airsoft grenade launcher shells, including the ASG 40mm Shower Shells. Q: How is the launcher activated?A: It has a large fire button located on the rear of the launcher for easy activation. Safety levers on either side of the button ensure no accidental firing occurs. Q: Will it fit on my airsoft gun’s rail system?A: Yes, the Action Army Nano Grenade Launcher is designed to fit on most standard Picatinny rails, making it compatible with a wide range of airsoft guns. Q: Does the launcher come with any internal parts that need compatibility checks?A: No, this launcher does not require any internal parts for compatibility since it is shell-dependent and has no internal gas system. Q: Does the launcher require a specific power source?A: The power source for the launcher is dependent on the shell you use. Different 40mm shells have varying power and effects, so you can choose one based on your gameplay needs. Q: How do I load the grenade launcher?A: You simply insert one 40mm Airsoft grenade shell into the open barrel, and it's ready for use. About the Action Army Rail-Mounted Nano Grenade Launcher The Action Army Rail-Mounted Nano Grenade Launcher is one of the most compact and lightweight grenade launchers available on the market, making it an ideal choice for airsoft players who want the power of a grenade launcher without the bulk. Weighing only 1 lb and measuring just 3.86 inches in length, this grenade launcher offers full functionality in a small package. Designed with durable polymer construction, it ensures long-lasting performance while staying lightweight enough to maintain mobility during skirmishes. One of the standout features of the Nano Grenade Launcher is its universal compatibility with 40mm Airsoft grenade shells, such as the ASG 40mm Shower Shells. Thanks to its open-barrel design, you can use various shells depending on your tactical needs, making it a versatile addition to your loadout. The launcher easily mounts onto any standard Picatinny rail, giving you flexibility in terms of attachment. Whether you're using a rifle or a submachine gun, the Nano Grenade Launcher fits seamlessly without weighing you down. The launcher is designed for quick and efficient use in the heat of battle. It features a large, rear-mounted fire button for easy activation. Additionally, safety levers located on either side of the button help prevent accidental discharges, giving you peace of mind while maneuvering in fast-paced situations. The simplicity of the design, combined with its ease of use, makes this launcher an excellent option for players looking to add explosive firepower to their arsenal without compromising on mobility or speed.