Toolcraft DLC 5.56 Bolt Carrier Group



Now with Diamond-Like Carbon (DLC) Coating!



Toolcraft DLC 5.56 Bolt Carrier Group is a Full-Auto M16 BCG, manufactured using either a 9310 steel or Carpenter 158 steel bolt, and 8620 steel carrier. The Diamond-Like Carbon Coating is a relatively new and highly desired coating for BCG’s. DLC has a very low coefficient of friction, is self-lubricating in dry conditions, extremely resistant to wear, highly resistant to corrosion, and one of the hardest coatings at 90 Rockwell. DLC is tough, hence the Diamond-like name, it features additional lubricity over Nickel Boron, and carbon fouling wipes right off with a dry patch. The Bolt Carrier Group is the heart of your rifle, and if you want a smooth running BCG that’s easy to clean, this is the one for you!

Arm or Ally is the internet’s largest authorized stocking dealer of Toolcraft Products. When you want one of the best looking and performing Bolt Carrier Groups available today, choose a Toolcraft. Toolcraft is a major OEM Manufacturer for the U.S. Military and several other rifle manufacturers. Forget the fancy logo at a $75 premium; Have confidence the heart of your AR Rifle is 100% made in the USA, and Toolcraft has you protected with their no-questions-asked Lifetime Warranty.

Be sure to see all of our other growing selection of core AR parts to include bolt carrier groups, barrels, triggers and many other AR15 and AR10 parts.