Is there benefit in having a hard chromed bolt instead of a standard bolt for an AR?

[Rockrivr1]

As I'm gathering my list to build my NES AR-15 Upper I have a choice between a standard bolt and a hard chromed bolt. My current M4 has a standard bolt, but I'm wondering if there's a benefit of having a chromed bolt and if it's worth the extra money.

What do you think?

 

[Jose]

None.

 

[Finalygotabeltfed]

Carbon wouldn't stick to its as much so cleaning would be a bit easier but other than that, no.

 

[pcgod]

I have been told that a chromed bolt actually wears the inside of the upper. The chrome is harder than tool steel. I have to make the disclaimer, I have never owned one and I don't know anyone who has. This info came from a buddy in Texas who swears a chromed bolt messed up his brothers AR. Your mileage may vary.

 

[pmb44]

Its easier to clean and thatspretty much, as for damage as long as the bolt was properly chromed and the specs weren't changed then the extra wear should be negligable

 

[Wildweasel]

I have been told that a chromed bolt actually wears the inside of the upper. The chrome is harder than tool steel. I have to make the disclaimer, I have never owned one and I don't know anyone who has. This info came from a buddy in Texas who swears a chromed bolt messed up his brothers AR. Your mileage may vary.

That would be a chromed Bolt Carrier the bolt itself does not contact the upper at all.
No real benefit to them other than taking more money away from ammo.