Gunsmithing 3/4-24 vs 3/4-28 tpi?

Raufoss

Sergeant
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Minuteman
Nov 23, 2010
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Missouri
For our expert

Is they're a big difference and advantage to go from 24 to 28 tpi?

What would be the benefit? Obviously more thread contact but does it really make a significant difference?
 
3/4-28 will have a larger minor diameter vs. 3/4-24. but, it would be minimal and probably not make the least bit of difference. At least not enough to mess with an oddball thread pitch.