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 C158 or a 9310 steel bolt and 8620 steel carrier. The Diamond-Like Carbon Coating is a relatively new and highly desired coating for BCGs. DLC has a very low coefficient of friction, is self-lubricating in dry conditions, extremely resistant to wear, highly resistant to corrosion, and is 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.
Lifetime Warranty & Made in the U.S.A
Product Specifications Carrier
- Manufacturer: Toolcraft
- Material: 8620 Steel
- Type: M16 Full Auto
- Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
- Coating: Diamond-Like Carbon (DLC)
- Caliber: 5.56 NATO | 223 Rem
- Bolt Material: 9310 Steel -or- C158 | Shot Peened Extractor
- Material: 4140 Steel
- O-Ring: Mil-Spec
- Gas Rings: Mil-Spec (3)
- Cam Pin Material: 8620 Steel
- Firing Pin Material: 416 Stainless Steel
- Other: MPI Inspected
Please Note: Some dealers utilize a third party coating service to keep their costs down. If purchasing a Toolcraft bolt carrier group from one of these dealers, Toolcraft will void the coating warranty. All Toolcraft Bolt Carrier Groups sold by Arm or Ally include the manufacturers 100% no-questions-asked warranty.
|Made in USA||
Bolt Carrier Group, Upper Receiver Parts
9310 Steel, Carpenter 158
Diamond-Like Carbon (DLC)
223 Rem, 300 Blackout, 350 Legend, 5.56 NATO
Forward Assist Serrations
Standard AR15 components
9310 Steel, C158 Steel
Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!