Black Nitride Slide/Frame Refinishing
This service is for us to prep and have your slide or frame black nitride qpq finished by the most well regarded and highly recommended black nitride finisher in the country!
If you choose to disassemble your slide yourself, please keep in mind that absolutely everything must be removed from the slide. Sights, channel liners (if you're sending a Glock slide or M&P slide), etc.
Frames must be sent to us 100% disassembled. No exceptions. You MUST select UPS overnight for return shipping on a frame!!
Lead time for black nitride coating is 2-4 weeks.
We can also do barrels, BCG's, and essentially any other steel or stainless parts. Feel free to email for a quote. email@example.com
My Glock 43x finally looks the way it's supposed to, Black. Primary Machine did a fantastic job , even put on some night sights while reassembling my slide.
Black Nitride refinish on Glock 48, wanted the black slide instead of silver and it looks perfect. Looks very close to Gen 5 finish on factory Glocks. Very happy with result, will use Primary Machine again in the future and would recommend to anyone.
Excellent work. Impeccable and great customer service.
Work was flawless. The slide looks better than it did when it was new. Great price and customer service. Primary Machine has my business for life. They even installed my night sights for free. Five stars all the way.