Airsoft Mike goes over the Archwick B&T SPR 300 PRO airsoft sniper rifle in this unboxing video. The SPR 300 PRO can be easily taken apart and reassembled without affecting its performance. It has a built-in suppressor, polymer lower receiver and an aluminum upper receiver with an adjustable cheek rest and a folding stock. The rifle comes with many upgrades, such as a steel trigger, an aluminum piston, and a brass inner barrel. It also has a unique dual magazine system that can use either VSR-10 or AR style magazines. The rifle has several sling mounts and can handle up to M170 m/s springs.