Just had a Karrimor SF sabre 30l go wrong on me at the waistbelt second time it's gone wrong with a different problem. I'm looking for replacements as I've lost faith in the lightweightness(my word I made it up). Some of you chaps that wear MTP/DPM or have done in the past is the NI pack as good as I've heard people say and did it ever come in OG that you're aware off?