Toolcraft AR15 Nitride Bolt Carrier Group 5.56/.223

$119.99 $77.99
(You save $42.00)
(12 reviews) Write a Review
SKU:
EATOOAUTO-016
Toolcraft AR15 Nitride Bolt Carrier Group 5.56/.223

Out of Stock. Expecting more soon!

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 

12 Reviews Hide Reviews Show Reviews

  • 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!

  • 4
    Toolcraft bolt carrier

    Posted by Harold on Mar 16th 2018

    Oiled it ,put it in a gun and it worked fine.I personally would like for the gas tube on carrier to be stacked a little better .

  • 5
    Solid Product

    Posted by Fred Woodbridge on Feb 27th 2018

    I was able to buy this at a great price (as always) from e-arms and I am highly impressed with the manufacturing quality. It matches the Odin Works nitride BCG I paid almost double for! The staking on the gas key isn't as deep as I'd like, but it is adequate. Everything looks to be very securely attached, nothing loose. Every surface is sheeny, no tool or machining marks are evident. From the looks of it, I don't think the gas key is chrome lined, but I wonder if that's necessary with the nitride treatment. The bolt looks incredible, and I think this will only be even better with time and shooting.

  • 5
    Great bcg!

    Posted by Litt on Feb 22nd 2018

    Very fast shipping! Received it 3 days after I placed my order! It’s a toolcraft! What else is there to say!! Will be ordering 5 more from e-arms when they back in stock!!