Dis,
The game at the end of April is not a Springfield Airsoft-sponsored game. You will need to check with the Full Plate 2 game producers, Rev and Helix (both on this forum), about using your Bravo B7 at their game. My understanding is that is a bolt action, sniper rifle replica and it fires in the 450-480 fps range. The game producers will have to answer that question for you.