Home / AR Upper Components / LANTAC .556/.223 MILSPEC BCG, BLACK NITRIDE LANTAC .556/.223 MILSPEC BCG, BLACK NITRIDE$170.99 1 in stock [] Add to cart UPC: 711841794095 SKU: 01-MSPEC-556-NIT-BCG Category: AR Upper Components Product ID: 6596 You may also like… LANTAC .556/.223 MILSPEC BCG, BLACK NITRIDE $170.99 Add to cart Related products SOLGW Gas Block Low Profile .750 w/ Set screws – V2 $45.00 Add to cart SOLGW GAS TUBE NITRIDE CARBINE LENGTH $19.00 Add to cart Out of stock SIONICS Upper Receiver Parts Kit $29.95 Read more Out of stock RADIAN RAPTOR SD-SL CHARGE HANDLE AR15/M16 $113.95 Read more