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Posted: 6/3/2014 2:44:54 PM EDT
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I traded into a Century C93 last Sunday. The bolt gap measures .010, but a .011 fits tightly. Should the feeler gauge fit easily, or be forced in?
All I can find on the web is how to measure bolt gap, but not how loose or tight the feeler gauge should be. |
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.010 and .011 are not much apart.
Feeler gauges should never be forced into anything to find a measurement. Using a feeler gauge the feeling should be a little snug with a hair of resistance. I would add +8 rollers if you are around .010 and that should put you in optimal range (up around .015-016") |
556 Hk 33 works the best at 0.14 to .010 +8 rollers please ;( maybe + 2 or +4 rollers! What you need to do is shoot 300 rd threw it then clean and recheck bolt gap then you most Likely have a bolt gap of .07 or less then you may need some plus 6 rollers:) I can tell you 100%that if you go over .016 on bolt gap you will starting geting light strikes on primers 
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