A 10-second slow-mo footage by Gaosen Kinetics as he tests short strokes for the Hi-Capa Gas Blowback Pistol series... "I’m doing a bit of testing of short stroke setups for Hi-Capas, both because I want to be able to make good builds for customers and advise them on an optimal setup using existing parts on the market, and because I’m looking to develop a short stroke kit for hi capas with parts that are actually backed by thorough experimentation.

If you get mesmerised watching slow-mo videos on YouTube, here is one for you. Gaosen Kinetics did a slow-mo of a Tokyo Marui Hi-Capa 5.1 Gas Blowback that has a cut-away firing...

Gaosen Kinetics does a step-by-step tutorial in disseambling the trigger group of the Action Army AAP-01 Gas Blowback Pistol to do an upgrade... "This is a detailed step-by-step guide to installing an adjustable trigger into the Action Army AAP01 airsoft pistol replica.

Gaosen Kinetics show what the TTI Airsoft Selector Switch and Charging Handle is all about and why it is the best AAP-01 full auto switch... "This is a quick overview and review of the TTI Airsoft AAP01 quick selector switch and charging handle.

Gaosen Kinetics does a quick review of the TTI Airsoft AAP01 Trigger which he says to be best upgrade for this popular gas blowback pistol... "Here's a quick review of the new TTI Airsoft Action Army AAP01 adjustable trigger, with a comparison to Action Army's own aftermarket trigger. This is a new product from a smaller company so I think many people aren't aware of it, but it's the best on the market as of now in my opinion."