Explosive Enterprise show how they created a HPA-powered GHK AUG Gas Blowback Rifle using an HPA-tapped Marui high capacity AUG AEG magazine... "Here's the process of splicing together a GHK AUG magazine, a spare GHK AUG mag shell, a Tokyo Marui hi-cap, and some basic fittings to produce a hi-cap magazine for the GBBR AUG.