Black nitrade / melonite review of the guns i have had done

[Ring31]

https://sites.google.com/site/freeballisticcalculator/black-nitride-melonite-and-qpq

i have done 6 barrels now, and a bunch of smaller parts

[Kinetik1]

Interesting. Thanks for the info!

[EROCO]

https://sites.google.com/site/freeballisticcalculator/black-nitride-melonite-and-qpq

i have done 6 barrels now, and a bunch of smaller parts


Thanks for sharing.