AKA Type 2 Aluminum Gundam Magwell for Marui Hi-Capa 5.1/4.3 (Black) Gas Blowback Rifle - Open Bolt System <--

- Open Bolt System <-- Makes this gun operate more realistic

- An unique technology that is being used to polish and buff the Gear Box surface

FTK Kit Includes:  SP120 Spring (Oil Quenched/Tempered Si-Cr Alloy Steel Wire)  Polycarbonate Piston  Air Seal Nozzle  Ball Bearings Spring Guide  Polycarbonate Ventilation Piston Head  Stainless Cylinder Head  Lucid Chromium Plating Cylinder  Original Type Steel Gear  Enhanced Tappet Plate  6mm Steel Bushing  Shim Set  SUPER-LUBE Oil X3

Muzzle Velocity: 370-390FPS with 0

Large capacity mag compatible chest pockets with concealed vertical zipper closure include bonus inside pockets

AKA Type 2 Aluminum Gundam Magwell for Marui Hi-Capa 5.1/4.3 (Black) Gas Blowback Rifle - Open Bolt System <--AKA Type 2 Aluminum Gundam Magwell for Marui Hi Capa 5. 1 4. 3 (Black) Aluminum Construction Large Magwell can speed up your reloading time We recommend this magwell to all skirmish players and competitive (IPSC) shooter Suitable for Tokyo Marui Hi Capa 5. 1 4. 3 Series Airsoft Gas blow Back GBB Pistol SKU AKA 002 MH 2 BK UPC N A Item Weight (gram) 30 Major Color Black Built Material Aluminum Manufacturer AKA