AAP-01 TDC hopup upgrade from Stalker Airsoft Designs | Airsoft toy tech guide

All things pictured in this video are toys. Airsoft toy maintenance install tech guide This video I show how to install the top down center TDC hopup chamber upgrade and r hop or sr hop bucking upgrade from stalker airsoft designs. This upgrade greatly improves the accuracy of the bb by applying a lot more backspin in a vertical simple way. This greatly improves on the traditional hop up arm, and instead applies hop straight up an down with an allen wrench key screw and a r hop plate. This upgrade will drastically increase range and accuracy. TDC stands for top dead center or top down center, and is a very reliable way to apply a hop on a bb. I go by Wyhaq here on youtube and on social media platforms. Pronounce my callsign however you like, but I pronounce it as: Why-Hack. I like providing educational resources for all things airsoft, and I might sprinkle in some airsoft entertainment from time to time. The main airsoft toys that this channel will focus on will include the AAP-01 by Action Army (my current favorite platform), the G-Series by Tokyo Marui, and the Hi-Capa by Tokyo Marui. I work for a local airsoft arena and retail, and am a tech for g-series, hicapa, and aap-01. No toys used in my videos are customer’s property. Toys used in my videos come from three sources: my collection, shop customs, and shop commissions. My goal here on youtube is to provide a family friendly source of education for the airsoft community. I may do videos on product, news, tech stuff...