Brand: DOUBLE BELL Model: BYP-03B Released: Sep. 2023 Type: Automatic, battery operated Modes: Semi/Full-Auto, Safety Material: Nylon+Metal Metal Trigger Metal Inner Barrels Highest quality nylon materials and craftsmanship Designed and built with the utmost attention to detail Heavy, and well distributed weight Strong metal construction from tip to stock tube V3 Metal Gearbox with metal gears The big line diameter Spring 18:1 Gear ratio Nylon receiver Nylon hadguard (fishbone) Nylon silencer fire cap/tip Nylon sight Stainless steel Inner Barrel inner diameter size: 7.5mm Nylon outer barrel to reduce vibration CNC Metal switch CNC Metal Pin Extendable stock Uses 7-8mm gel balls Performance: Up to 300 Feet per Second Specs: Length: 952mm Width: Height: Weight: 3040g Package Includes: 1 x AKs-74N AEG Gel Blaster 1 x Hi Cap Magazine (bi-12 Black) 1 x 11.1v battery 1 x USB charger