Iron City Rifle Works Elite S2 Drop-in Bolt Carrier Group - Black Nitride

THE TACTICAL ADVANTAGE LINE OF PRODUCTS WAS CREATED FOR USE IN REAL WORLD APPLICATIONS WITHOUT ALL THE DISADVANTAGES OF MILSPEC. THE BLACK NITRIDE COATING IS FAR SUPERIOR TO PARKERIZING USED BY MILITARY AND LAW ENFORCEMENT.

WHY CHOOSE BLACK NITRIDE:

• IMPROVED GEOMETRICAL DESIGN RESULTING IN LESS FRICTION
• HARDER AT A MOLECULAR LEVEL
• EASIER TO CLEAN
• LIGHT ABSORBENT COATING
• INCREASED WEAR RESISTANCE
• MOST ECONOMICAL COATING WE USE