Our fore grip is "OK" I found that most installed it backwards??? but I find the rails we use are junk. Most guys went with a for-grip from Brownell or other like places. I for one used it on every engagement within gunfighter range.
The rifle over all should be similar to the current US issue M4 or 16 with a floating rail system, troops with in reason should be able to mod their guns for training or ops. But I seem to remember one Army RSM that claimed our kit was the envy of NATO....guess he didn't do a patrol with our current NVGS, or try to keep up to LAVS in a bison.