4UAD 4UANTUM MAGNUS PRO 2011 PRECISION TDC HOP UP CHAMBER (Hi-Capa/1911) PK280 and they succeeded

and they succeeded

Empty Mag Detection and functional bolt catch when using Wolverine Airsoft magazines

K9T-CQ PE enables advanced ETU programable functions

It is manufactured by Vector Optics and is based on the famous Frenzy model

4UAD 4UANTUM MAGNUS PRO 2011 PRECISION TDC HOP UP CHAMBER (Hi-Capa/1911) PK280 and they succeededMAGNUS PRO 2011 PRECISION TDC HOP CHAMBER (Hi Capa 1911 GBBs) Machined from solid 7075 aluminum billet, The MagnusPro 2011 Hop Up chamber uses a true vertical TDC (Top Dead Center) movement. Which means regardless of your hop up setting, the pressure point remains in the same position for consistent results. Featuring over 4 patented designs, the MagnusPro 2011 unlocks your GBB pistols potential with adjustable pitch & yaw for perfect barrel