GATE ASTER V2 SE w/ Quantum TriggerASTER V2 SE raises the price performance ratio by including a Quantum Trigger in the set and new functions programmable via trigger. Now, out of the box, you can set sensitivity from ludicrous touch through hair to full movement. Improved programming via trigger gives you new settings such as automatic Pre Cocking (LOW, MID, HIGH), trigger sensitivity adjustment, Active Brake settings with top class adaptive mode and the new SAFE SEMI BINARY selector