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RUTGERS95

aim bolts

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Everyone should have a spare. This is a good deal. Not Carpenter 158, but good for the average plinker.

9310 is actually stronger but not by much.  Carp 158 is only as good as the surface hardening.  8620 bolts are the least optimal but in reality, none of us are shooting full auto enough or at all to make that much stress as to create continued issues with the softer steel of it.  Most of the differental between 158 and 9310 is how it's processed really

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9310 is actually stronger but not by much. Carp 158 is only as good as the surface hardening. 8620 bolts are the least optimal but in reality, none of us are shooting full auto enough or at all to make that much stress as to create continued issues with the softer steel of it. Most of the differental between 158 and 9310 is how it's processed really

The difference between the two is largely heat treat. In the end, 9310 can be made harder, but is less ductile at full hardness, and you can through harden a thicker piece of metal than 158. Said thickness for both is thicker than the diameter of an ar bolt.

 

 

 

 

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