quote:

Originally posted by arabiancowboy:
Would any of these NiB BCGs work in a select fire weapon? I'm thinking of buying one for my next deployment.

As long as they are the full auto version, yes. I had no issues with one in my 10.5” upper that I stuck on one of my department’s M16 lowers.

I did some AR shooting last weekend and cleaned them this week. My AR10 has a WMD nib X bolt, one AR15 has a Spikes tactical NB bolt and one has a PSA NB bolt. They all cleaned up fine with just a wipe down with CLP.

quote:

Originally posted by benny6:
How do fail zero and black rain BCG's rate?

Tony.

Both good quality manufacturers.

quote:

Originally posted by Chowser:
any of these companies selling just a NiB carrier? Need it for a 6.5 build.

I know WMD sells Nickel Boron carriers. Have a couple rifles with their BCGs and have not had any issues.

I think Rubber City Armory sells just carriers as well. They supply Noveske with their BCGs. But their coating is something different from Nickel Boron IIRC.