Silent Industries AEG M4 Alpha Hop-Up Chamber HK-33 giving the older M1911 a

giving the older M1911 a modern update

Ultimate combination of strength

Only use the recommended battery type

faster trigger response and your MOSFET becomes less heated

Silent Industries AEG M4 Alpha Hop-Up Chamber HK-33 giving the older M1911 aLET US SHOW YOU THE MOST FEATURE PACKED AEG HOP UP EVER MADE! TRUE TDC To get the most consistent pressure on the bucking through the hop up settings, we had to include TDC. This means the nub can only move in up & down motion. The TDC trolley we include is made for nubs, so you can use your desired nub. We recommend using our Black Nubs, Blue Nubs, ML Omega or similar height nubs, because our system was optimised for it. Our TDC system provides the