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Toolcraft Nickel Boron 158 Bolt Carrier Group - MPI Bolt

Rating: Total Reviews: (11 reviews) Write a Review
Product Code: TOOAUTO-010-C158
Stock Status Stock Status: Out of Stock
List Price: $149.95
MSRP: $149.95
Sale Price: Sale Price: $139.95
Savings: $10.00
$139.95
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Toolcraft Nickel Boron BCG 158 Steel Bolt Carrier Group

This Nickel Boron 158 BCG from Toolcraft features an MPI bolt and M16 carrier, and comes with a lifetime warranty. Built to military specifications, it stays true to the Toolcraft name of quality, durability and best-in-industry. The bolt is made from mil-spec carpenter 158 steel, shot peened and magnetic particle inspected, while its carrier is made from 8620 tool steel. All components are pre-polished before being plated by UCT and then polished again for a high shine.

The RTB team does quality checks on every bolt carrier group we receive, and we inspect everything before putting it up for sale. We don't blend Toolcraft carriers with random bolts or use raw carriers. Be wary of other companies that purchase just carriers from Toolcraft and then assemble BCGs with random bolts! Even worse, some companies get their carriers raw and use inferior plating or coating. Contact us if you have any questions about this Toolcraft BCG, and save when you shop at Right To Bear. Don't forget that BCGs from Toolcraft come with a lifetime warranty!

  • Mil-spec carpenter No. 158® steel (bolt)
  • 8620 tool steel (carrier)
  • Mil-Spec extractor spring, black extractor insert, Viton O-ring
  • Tool steel extractor
  • Shrouded firing pin
  • Mil-Spec gas key (4130 steel) attached with Grade 8 hardware and properly staked
  • Caliber: .223 / 5.56 / 300 Blackout
  • Bolt is shot Peened and MPI
  • Toolcraft has all BCG components pre-polished before being plated by UCT and then post polished for an incredible shine
All of our Toolcraft BCG's come assembled from TC. We do nothing to them other than inspect them and put them on the shelf for sale! Be wary of other companies that purchase just carriers from Toolcraft and then assemble BCG's with random bolts! Even worse, some companies get their carriers raw and use inferior plating or coating
SKU:
TOOAUTO-010-C158
Maximum Purchase:
5 units

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Write a Review
Rating:
11 Reviews

  • Aug 20th 2020
    5 Aug 20th 2020
    Slick, smooth, HQ BCG

    This nickel boron BCG from Toolcraft is a beauty. Runs flawlessly, cleans easily with a simple cloth wipe-down, and looks amazing. High quality at a great price point. Thanks, RTB!

  • Jan 26th 2020
    5 Jan 26th 2020
    Top tier top quality bcg

    Don’t overpay for a bcg these are the ticket.

  • Nov 6th 2019
    5 Nov 6th 2019
    Toolcraft Nickel Boron 158 Bolt Carrier Group

    Runs like a 67 vette with a big block......throw empties in one neat pile and is slick.

  • Jan 8th 2019
    5 Jan 8th 2019
    Great bcg

    Finish is top notch. Functions great. Very happy with toolcraft thus far. RTB, always great to do business with.

  • Dec 21st 2018
    5 Dec 21st 2018
    Doesn’t get much better.

    Toolcraft, yup Nickel boron, yup On sale, yup Right to bare, for sure!

  • Dec 19th 2018
    4 Dec 19th 2018
    Bcg

    Haven't had a chance to try it yet

  • Nov 30th 2018
    5 Nov 30th 2018
    Go to bcg!

    Don’t let the price fool you. Toolcraft makes a top notch bcg. I am a buy once cry once kinda guy and after finding Toolcraft I feel it’s the hidden secret of bcg’s. High quality and attention to detail yet low cost??? Lantac is my favorite for my really high end build but that’s just for aesthetic purposes. Toolcraft otherwise!! Also be careful, others do sell and tamper with it, I seen from others that looks nowhere close in finish! Right to Bear is trustworthy, it’s like buying from a relative or friend. In the firearm world this is not to be taken for granted! Bottom line don’t hesitate to buy a Toolcraft! And make sure it’s as Toolcraft intended. I have Lantac, WMD, FZ, BCm and Colt bcg’s and this is in par or better than most. Low cost is just a bonus!

  • May 1st 2018
    5 May 1st 2018
    Buy this BCG!

    ToolCraft has always been a quality manufacturer & they have built a solid reputation on their products. This BCG is a keeper. Quality workmanship,beautiful finish that will take all of your abuse. NB finish is easy to clean. Finish it so smooth you probably don't need to lube it. I have multiples of this very BCG and recommend them to everyone. You can spend more , but your not going to beat it in performance or quality. And to make it just that much easier to decide ,RTB's pricing,shipping & Customer Service seal the deal. Buy it! You WILL not be disappointed. ToolCraft is thumbs up , 5 star product.

  • Jan 21st 2018
    5 Jan 21st 2018
    Very nice BCG

    I purchased this Toolcraft NiB BCG for my first AR build and I think I made the right choice...at least I know I purchased it from the right place (RTB). The BCG is beautiful: Very shiny, smooth and appears to be properly staked. I haven't tested it out yet, but I don't have any doubts about its functionality. If any issues arise, the lifetime warranty will cover. RTB's customer service is also one of the best i've dealt with. RTB will be my first stop for future parts. Plus, they are veteran owned and i'm happy to support. *update* I ran about a 100 rounds through it today and it was perfect. No issues whatsoever. Cleanup was very easy.