9MM Complete Bolt Carrier Group Assembly

The product specs:

• Nitride Finished
• 9310 Steel, MPI (Magnetic Particle Inspected) Bolt, Ground per True Mil Spec Specs
• 8620 Carrier (M16 full shroud) Heat Treated, Case Hardened Steel, Ground after Heat treat to Mil-Spec Specs,
• Billet Gas Key Hardened to USGI Specifications
• 17-4 H900 Stainless steel Firing pin
• Grade 8 Hardened Fasteners
• Tool Steel Extractor

Where Can’t we ship? : Shipping to  New Jersey, New York, Hawaii, Connecticut, Rhode Island and Washington D.C. is not possible due to state regulations against 80% lowers.

 

 NOTE: If you have any questions or concerns our world-class customer support is here for you. Please give us a call, email us or message our live support chat.
If you are looking to purchase more than one. The bulk option is available at: 80% Lower Bulk Receivers (5-Pack) – Black

No FFL Required! This  product listing is an 80% lower, meaning that it is not a firearm, and therefore requires no FFL transfer in order to be shipped.

If no “Add to Cart” button is visible, it means we do not have any stock of this product. Keep checking back to see if the item is in stock, or join the waiting list for this product and be notified via email when the product comes back in stock!  This option is only available for members with valid emails!

Here at AR-15 Site, strive to give our customers the highest quality 80% lower AR-15 and polymer 80 parts on the market! Give us a call or visit our support with any products you might be having trouble with. Any reviews we receive on our  80% Lower products will be taken into account with great care.

 

For more information on the right tools, methods, and news, click here to visit our blog!