TYPE-A HOP UP SET for TM MWS GBB SYSTEM — TA-001 Direct Drop in upgrade parts kits for the Tokyo Marui MWS System.It dramatically increases your rifle’s range and accuracy when using heavier BB weights. Compatibility: TM MWS GBB SystemMaterials: CNC machined 6061 T6 Aluminum Billet / SteelBox Dims: 110x75x33mmBox Weight: 82gIncludes: CNC Hop Up Body x 1 Rubber Hop Up Pressure Pad x 1 Aluminum Hop Up Pressure Pad x 1 Archwick Trident 70 Degrees Silicone Bucking x 1 Inner Barrel Stabilizing O-Ring x 1 Features: CNC 6061T6 Aluminum Billet Body TDC Hop Up adjuster with secured positioning Steel Adjustment Screw and securing plate TDC Adjuster Shock Absorption O-Ring 2 Types of pressure pads for maximum adjustability Direct bolt on to TM MWS GBB rifles Accepts most VSR / MWS Spec Hop Up buckings Vedio: TYPE-A Hop Up Set - Installation Manual