4UAD SmartAirsoft 4UANTUM Magnus Pro Precision TDC Hop-Up Chamber for 2011 Gas Blowback Pistols TECH WORK Whether you're a seasoned player

Whether you're a seasoned player or just getting started in the world of Airsoft

15 round single stack capacity

Selectable Semi-Auto and Full-Auto firing modes

260% (M140) ~450~550 F

High-Compatibility Design

4UAD SmartAirsoft 4UANTUM Magnus Pro Precision TDC Hop-Up Chamber for 2011 Gas Blowback Pistols TECH WORK Whether you're a seasoned playerPrecision CNC machined from solid 6061 aluminum billet True vertical TDC (Top Dead Center) movement means pressure point remains in the same position for consistent results O ring fitted grub screw directly under the chamber unit offers positive & intuitive adjustments Enclosed elevating ring design ensures precise movement without the possibility of misalignment Drop in upgrade component