It features the Type 3 hop up system that was developed for the LM4 to improve range performance on the field

Metal Version 2 Gear box

COLOR: LAND CAMO

This gives you a super-aggressive billet-style look and ensures that both receivers match up perfectly

Detachable rear sight

Valken 7.4V LiPo 1200mAh 30C Stick canteen pouch  It features the TypeThe Valken 7. 4v 1000mAh Stick Type Lipo airsoft battery is a high performance lithium airsoft gun battery. This Lipo battery has no memory effect, and does not require discharging. This stick Lipo battery can hold a charge for months, and features a small Tamiya plug and XH 3 pin charging connector. They fit inside most buffer tubes and PDW stocks. We recommend our Valken 2 3 Cell Lipo Balancing Charger with this LiPo battery. CANNOT SHIP VIA AIR