Shop › LANTAC 556 MILSPEC+ BCG BLK NITRIDE LANTAC 556 MILSPEC+ BCG BLK NITRIDE $170.99 LanTac USA LLC Milspec BCG, Black Nitride 01-MSPEC-556-NIT-BCG Quantity: Add To Cart Added! LanTac USA LLC Milspec BCG, Black Nitride 01-MSPEC-556-NIT-BCG