from a SIW instructor, M3 is almost half the weight of M2( the
one we are using), the reason why SAF din upgrade to M3 is that
performance-wise, it is the same as M2 as well as M3 is more
fragile, requiring more care in handling, which is bad for a
conscript army.
No more digging for the course, live firing will be the best
experience you will ever get from NS, it costs a few k everytime u
fire 1 round 