The revolutionary AR-1 is a self-contained high pressure airsoft rifle. Truly the first of its’ kind, this AR/M4 platform is ready to skirmish right out of box. With and included 13/3000 Tank/Stock combo there is no need for bulky bottles, remote lines, or even second stage regulators. AR-1 is truly 100% self-contained. The efficient mechanical system has a shot count of 600+ rounds per tank (13 cubic inches @3000psi). The body is made out of a high grade cast aluminum and is manufactured to the tightest tolerances. Featuring a robust valve system isolated from the striker/bolt assembly, the operator can separate the upper from the lower safely without the need to de-gas the system/ remove the tank. This rifle features a 4 sided high grade polymer 10” free float rail system allowing you to add any laser, light, grip, bipod, or optic accessory you may need! The flip down sights allow you to add any optic to the rifle without obstructing the view for optimal precision. Transporting this gun is a breeze, as a full length rifle case is included with purchase to ensure adequate safety.