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AR15.COM
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10/5/2015 6:01:31 PM EDT
Anyone know how to repair (replace) the original coating?
10/5/2015 6:19:38 PM EDT
[#1]
far as i know you dont. you try and keep it on there.
its why i have tossed around the idea of re-loading the stuff.
i dont know how many times you get till the coating is phucked



reloading forum and FNforum would be a better place to ask
10/6/2015 12:42:28 AM EDT
[#2]
4-5 times if you're careful. Clean with Simple green. No replacing it.
10/6/2015 1:44:17 PM EDT
[#3]
How i have no idea what you guys are talking about.

But why is the coating the the 5.7 fn case important
10/6/2015 9:03:53 PM EDT
[#4]
Quote History
Quoted:
How i have no idea what you guys are talking about.

But why is the coating the the 5.7 fn case important
View Quote

The 5.7 case has no taper in the main section of the case. The coating on the cases is an extraction aid for the straight blowback actions they are typically used in.
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