lazareth1 Posted December 28, 2013 Share Posted December 28, 2013 Hi all, As the title suggests I've come up against the delta ring on my KWA KM4S AR rifle. From what I gather, it unscrews and comes off but when I try and turn it, the outside of it is lose an turns. How do I get a grip on the whole thing and unscrew it?! Link to comment Share on other sites More sharing options...
RR01 Posted December 28, 2013 Share Posted December 28, 2013 You need a spanner to turn the serrated inner nut. That's the bit that is actually screwed to the received, not the large outer ring. If you remove the hand-guard and pull back the D ring you will see the inner nut. At a push you can use a set of plumbers pipe grips to turn the inner nut if you don't have access to the proper tool, but beware that the nuts can be a very tight fit and need a fair bit of strength to break the initial hold. Link to comment Share on other sites More sharing options...
CaptainSwoop Posted February 3, 2014 Share Posted February 3, 2014 There is usually a 'hole' in the outerring for the 'gas pipe' to go through. At a pinch you can push a screwdriver in to this hole and it will jam in the serations of the inner ring, this is usually enough to get things moving. Link to comment Share on other sites More sharing options...
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