Home / AR Upper Components / LANTAC .556/.223 MILSPEC BCG, BLACK NITRIDE LANTAC .556/.223 MILSPEC BCG, BLACK NITRIDE$170.99 1 in stock [] LANTAC .556/.223 MILSPEC BCG, BLACK NITRIDE quantity 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 Out of stock SIONICS Gas Block Low Profile .750 $29.95 Read more Out of stock SOLGW 5.56 BOLT CARRIER GROUP 158 CARPENTER SP/HPT/MPI $179.00 Read more Bravo Company Manufacturing Low Profile Gas Block – .750″ – Set Screw Style $44.95 Add to cart LBE Unlimited ARFPN – Firing Pin $7.95 Add to cart