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JP enhanced bolt?

biner626

Sergeant
Full Member
Minuteman
May 26, 2010
748
1
55
Goodlettsville,TN
Do these need some type of coating/parkerizing? They are listed as In the White but I'm no metallurgist and can not find any info on its type of metal(SAE 9310). Thanks.
 
Re: JP enhanced bolt?

Usually "In the white" means it is bare. It will need some kind of coating of your choice. I suggest Robar NP3
 
Re: JP enhanced bolt?

I've gotten both the complete BCG with the Enhanced bolt and just the bolt. They're both the same, i.e. no coating added. I don't think JP would sell the BCG/bolt combo without a coating on the bolt if they felt it was needed.
 
Re: JP enhanced bolt?

JP bolts are designed to be untouched-no coating! They're good to go from the box!
 
Re: JP enhanced bolt?

The old bolts had an endura coating on them, and the new ones have a twin clad coating on them. They need nothing.
 
Re: JP enhanced bolt?

I wish I knew how long their backorder was. I hear their bolts and BCG are excellent.