SIM-5 Pro: Knowing that today’s market plays tough, their equipment must also be as tough and take a beating. The body and barrel of the SIM-5™ is fabricated of a high quality aluminum alloy, while the stock, fore-grip, and trigger assembly is made of an extremely tough and virtually indestructible polymer compound. This combination of materials keeps the weight down to scale while remaining durable. No matter how hard you play, your SIM-5™ will play harder for you, and then ask for more.  In the heat of battle, we didn’t want you to be the one stuck on the sidelines or behind a bunker cleaning broken paint out of your barrel. Let’s face it; breaking paintballs is an annoying fact that every marker in the world has. As one of the many considerations we took, the SIM-5™ features the fastest barrel removal of any other marker. Its unique quick release barrel design allows you to remove, clean, reinsert, and secure your barrel in under 5 seconds. It is time saving features like these that make this marker and your team win a battle rather than lose a player.  One of the importance's of any marker’s design is the ability to maintain it. The SIM-5™ once again delivers what you need. Our design team went beyond the call of duty by engineering this marker to be disassembled quickly and easily without special tools or equipment. Thus, this marker brings down the maintenance routine to an enjoyable experience. Looking for the most realistic and durable marker on the market without the sacrifice of performance or quality has just been made easy. Welcome to the realm of the new player. Welcome to the realm of the SIM-5™. Key Features Collapsible Shoulder Stock Navy Style Handguard Silencer style Barrel Extension