If you can make your players download a mod map or custom sides, then it is a matter of editing the ODF file for the sniper.
It is possible to disable recons without a download though. Battlebelk has done this in the 1.0 server mod that he made, and I think that ModTester has done this too. I don't know specifically what was done, but you can look at BB's file or contact ModTester.
It is possible to disable recons without a download though. Battlebelk has done this in the 1.0 server mod that he made, and I think that ModTester has done this too. I don't know specifically what was done, but you can look at BB's file or contact ModTester.