COWCOW Technology Enhanced Loading Nozzle for Marui M&P9 GBB Pistol Battery-Size_11.1v The BBs will start deviating

The BBs will start deviating to the left and right every so often as the hop up is working do its limit

by adapting XTP system

Silicone Hop Bucking 85 Degree for GBB Pistol/ Marui VSR-10

a helmet or a jacket while the admin can fit electronics and small binoculars

COWCOW Technology Enhanced Loading Nozzle for Marui M&P9 GBB Pistol Battery-Size_11.1v The BBs will start deviatingCOWCOW Technology Enhanced Loading Nozzle for Marui M&P9 GBB Pistol Polymer Construction Design For Upgrade The Original Parts More Durable Reinforced Loading Nozzle Designed to work under Prolonged Stresses and Pressures of Green Gas Suitable For Tokyo Marui M&P9 Series Gas Blow Back GBB Pistol Airsoft Guns