http://www.unrealsoftware.de/forum_posts.php?post=279533#jn
Thus Im going to elaborate and clarify his idea so the nubs can understand.
The remote C4 bomb is a nickname for the RC bomb a weapon from CS:DS. Its a deploy-able bomb that can be planted on walls or floors and detonated with remote so thus in CS2D it would more or less be the same as the laser mine but triggered by the player.
http://counterstrike.wikia.com/wiki/RC_bomb
With that clarified I personally dont feel like DC needs to add it since it was never in CS 1.6 and in fact is an original weapon from CS:DS.
The only weapon that DC needs to add to complete CS2D mimicking CS 1.6 is the cut M60 machine gun. All other weapon and equipment suggestions are not really needed. The M60 needs to be added for the sake of completion since DC has already added all other cut content.
http://counterstrike.wikia.com/wiki/M60
Caliber : 7.62x51mm NATO ".308"
Ammo cap : 100/200 or 50/200
Reload time : 6 sec.
It would be just as heavy as the default m249, have the same rate of fire, but would do slightly more damage due to its larger caliber. It would also be more inaccurate since it has more recoil.
Better yet id recommend to just make it have the same spread as the current m249 and make the m249 slightly more accurate.