There is no such thing as "MnS".
Are you sure that it is "NMS" and not actually "MNS". All of the Model 54 barrels I have seen were marked "MNS" which is short for Midvale Nickel Steel
congress-sonia gandhi mns-rajthakre bjp-narendra modi
magnese sulfide
Manganese (II) Sulfate
The manganese sulfide contain manganese and sulfur.
MNS will win the assembly
D. Koubaroulis has written: 'MNS'
it mns never waste shine
It was in Tower, Minnesota. About -60 degrees.
Thaa Raptors <3
Sodium chloride and manganese sulfide doesn't look alike !!