I have a Young MFR National Match bolt carrier group for sale. This carrier group features an LMT bolt, and all components have been Diamondblack coated.
This is what it looks like, only black. 
It has approx 440 round of use, and was taken from an MSTN 3 gun build.
Asking $130, shipped.
Pics are available.
Trades considered- Glock 17 OEM standard cap mags, 9x19mm FMJ ammo or a BCM / DD BCG.
Payment via MO or discreet PayPal only, please.
TIA