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.135" vs .136" bolts....

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.135" vs .136" bolts....
CastorTroy Offline
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#1
04-07-2015, 03:48 PM
Some places advertise Grendel bolts with a .135" boltface, others with a .136". Are they functionally interchangeable?
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Joseph5 Offline
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#2
04-07-2015, 07:11 PM
This is just my thoughts but I think that a thousands of an inch is within the manufacturing tolerance spec for a bolt but I could be mistaken. I am sure someone that knows for a fact will chime in.
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Variable Offline
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#3
04-07-2015, 09:55 PM
Yep, .135 and .136 are interchangeable. I'm pretty sure that's within spec. I have multiple bolts that measure each. They are good to go with the SAAMI Grendel chamber.
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