MadBull Gear and Piston Lubricant in one package aeg rifle Solves common issues: a) inner

Solves common issues: a) inner barrel longer than outer barrel

Solid all metal construction

The URX4 rail is a unique accessory because of its integrated barrel nut and replica gas block tube

Capacity: 520 Rds

G&G full metal and fully upgradeable reinforced V2 gearbox

MadBull Gear and Piston Lubricant in one package aeg rifle Solves common issues: a) innerDescription: Gear and Piston Lubricant in one package Specifications: Gear and Piston Lubricant in one package Description: Made in Germany Selected by our engineers for Airsoft AEG pistons. Colorless transparent and non melting lubricating grease. Silicone oil based lubricating grease to lower down internal friction. Apart from a long service life it offers a good release effect and good film formation. Protect rubber parts and give plastics good