The Virtue Marq board easily installs in minutes, and will dramatically increase the performance of your gun. The most advanced upgrade in paintball. Barrels, bolts, triggers...the same old upgrades, using the same old technology. Virtue is the only upgrade that actually replaces your gun's engine, improving performance at every level. Virtue is the only accessory in paintball guarenteed to UPGRADE your gun's engine. Virtue's advanced trigger and eye logic ensure your marker will be the fastest on the field, while never breaking a ball, even in straight semi-auto. And Virtue's fully adjustable modes, place virtually an infinite number of firing capabilities at your finger tips. But don't take our word for it. All Virtue boards are backed by a lifetime warranty. Key Features Compatible with guns using 2 or 4 eyes. Compatible with Marq 6, 7, Rapper,Closer, and Hybrid Mummy Simple trigger programming Faster microprocessor Brighter multicolor LED 7 adjustable firing modes, w/ thousands of ramp modes Fully adjustable, unlimited, Max Rate of Fire 15 BPS Ready 100% tournament legal (NPPL, PSP, NXL, CFOA, Millennium) Advanced Virtue Eye & Trigger Logic Adjustable debounce & mechanical bounce (AMB) Adjustable dwell, eye sensitivity, anti-bolt stick & more Adjustable Ramp Activation Speed and Ramp Percentage Low battery indicator and power efficient software Forced shot Instant on with power saving 10 minute idle auto shutoff Lifetime warranty & lifetime software upgrades