Just a quick question guys, I've installed a DD 7.62 lite 9" midlength HG on my Bushy .308. I talked to DD before buying the guard and he noted that the handguard would have a gap of .001 of an inch, barely noticable gap. Well I installed it and with either the JP gas block I've planned on using and the old gas block, the gap is more like a quarter of an inch. My question is any ideas on how to remedy the situation?