Toolcraft AR15 Nitride Bolt Carrier Group 5.56/.223

$119.99 $73.99
(You save $46.00)
(15 reviews) Write a Review
SKU:
EATOOAUTO-016
Toolcraft AR15 Nitride Bolt Carrier Group 5.56/.223

These are in stock and shipping free! They are coated by and purchased directly from Toolcraft.

Toolcraft Black Nitride AR15 Bolt Carrier Group is a M16 Full Auto BCG, manufactured using a 9310 steel bolt, and a 8620 steel carrier.

Carrier Specifications

Material: 8620 Steel
Type:  M16 Full Auto (Preferred for most AR-15 builds)
Gas Key Material:  4130 Steel; Grade 8 Gas Key Screws
Coating:  Black Nitride

Bolt Specifications

Bolt Material:  9310 Steel
Extractor Material: 4140 Steel
Mil-Spec O-Ring
Mil-Spec Gas Rings (3)
Cam Pin Material: 8620 Steel
Firing Pin Material: 416 Stainless Steel
Other: MPI Inspected

Lifetime Warranty 

15 Reviews Hide Reviews Show Reviews

  • 5
    Good Value

    Posted by Michael Baker on Apr 27th 2018

    Parked fit and worked properly. Good value. Best price I could find online.

  • 5
    Great bolt at a great price

    Posted by Justin on Apr 26th 2018

    Was asking around for a recommendation on a quality budget BCG and a friend said he had great luck with a Toolcraft so I decided to give it a try. Working great so far!

  • 5
    Excellent Value

    Posted by Thomas Bailey on Apr 26th 2018

    Great BCG at a really good price. E-arms was super fast with shipping and nice communication emails throughout the process. Will definitely be one of my first stops when buying in the future.

  • 5
    Awesome BCG, Awesome vendor

    Posted by Chip on Apr 19th 2018

    This was my first purchase from E-Arms. I grabbed one of these on the $72 sale, the nitride coating and build quality are excellent. E-Arms sent the next day I believe. Great prices, great shipping, what else is there to say? I'll be a repeat customer.

  • 5
    BEST BCG ON THE MARKET

    Posted by BIG LAR on Apr 12th 2018

    THESE TOOLCRAFT BEAUTIES ARE TOP O' THE LINE. TOP QUALITY, TOP FINISH,, TOP O' THE MORNING

  • 5
    Nice BCG

    Posted by Jerry Golden on Apr 10th 2018

    Very fast shipping. Didn't expect the quality to be so high on a BCG at this price point. I always like to feel the smoothness at first before disassembling and lubricating inside and out. The fit is better than some I have paid over $100 for. Bought as backup but now plan to use in place of one of my others. Nitriding is excellent. Completely satisfied.

  • 5
    Great BCG!

    Posted by Jamie Fowler on Apr 4th 2018

    This bcc is awesome. Looks like it is a quality built BCG. Slid right in to my upper and works perfectly. Great bang for the buck!

  • 5
    Toolcraft nitride bcg .223/5.56/300 blk

    Posted by Jason on Mar 19th 2018

    Put about 100 rounds threw a brand new davidson defense 223 wylde upper, had zero problems! Not 1 failure to feed,ejection issue, or light primer strike. Couldn't ask for better, or a better price!

  • 5
    Toolcraft AR15 Nitride Bolt Carrier Group 5.56/.223

    Posted by Robert on Mar 18th 2018

    Excellent fit and finish! Easily compares to much higher priced BCG's!