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Toolcraft Phosphate 158 Bolt Carrier Group - MPI Bolt
Toolcraft Phosphate 158 M16 Bolt Carrier Group

MSRP $139.95
Deal of the Day Price: $69.95
Savings: $70.00


Stock Status :IN STOCK
Product Code: TOOAUTO-011

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Toolcraft Phosphate 158 Bolt Carrier Group - MPI Bolt - M16 Carrier

This Toolcraft MPI inspected 158 Phosphate BCG comes with a lifetime warranty and is perfect for any AR15, M4 or M16 Build. Toolcraft carriers and bolts are build to military specifications, also known as "Mil-Spec" and they are known throughout the industry as some of the best.

Toolcraft Bolt Carrier Groups come with a lifetime warranty!

  • Mil-spec carpenter No. 158® steel (bolt)
  • Bolt is shot Peened and MPI
  • 8620 Tool Steel (Carrier)
  • Chrome Lined Carrier & Gas key
  • 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

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

Average Rating: 5 of 5 Total Reviews: 9 Write a review »

  0 of 0 people found the following review helpful:
Great BCG October 17, 2018
Reviewer: M60hog from Idaho Falls, ID United States  
Ok, Just to start with I just got done testing this in two different AR type fire arms. The first was a BRN-16A1 "retro" AR15. Ten rounds, no misfeeds or any other type of malfunction. Absolutely flawless. I then removed it an placed it in a SIG M400 11 1/2in barreled "pistol". Same result. I have great confidence in this having tested it. Worth every penny an then some.

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  1 of 1 people found the following review helpful:
Good quality for the price March 24, 2018
Reviewer: Justin Miner from Land o lakes , FL United States  
I’d buy another for sure. Cheap good quality how could you go wrong

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  0 of 0 people found the following review helpful:
Nice BCG and even better customer service! March 23, 2018
Reviewer: Steve Johnson from Prestonsburg, KY United States  
Thanks for talking with me and doing up and above what most companies would do. I should've approached this differently but you guys have been great and please accept my apologies! This is the second on of these I've ordered. The first one has been great and I've put about 150 rounds through it without issue. Thanks Rob!

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  2 of 2 people found the following review helpful:
Cant go wrong March 22, 2018
Reviewer: POG from MI United States  
Installed on a 10.5in pistol build. Fit and finish were as expected with  MIL-SPEC. The carriers edges were perfectly smooth unlike the PSA one that came with my upper. Unlike the two BCM tried sending me the bolt didnt have any corners missing from the lugs. Case in point: $70-80 Toolcraft impresses me much more than the $170 BCM all day.

Replaced a PSA bcg since that one has over 1200 rounds on it and at this point I trust that if its going to break it will be after thousands more. So far I have put 100-150 rounds through the Toolcraft including two mag dumps. Conclusion...solid BCG that I will recommend to any friend or family. If you are more concerned with durability/reliability than shiny crap this is the one for you.

Semper Fidelis

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  1 of 1 people found the following review helpful:
Nice bcg March 22, 2018
Reviewer: Jacob Alsept from Sardinia, OH United States  
First thing I will definitely be buying more stuff here the shipping was very fast BCG itself is made very nicely and it's far more than what I thought it would be and the price is way cheaper than everybody else I found so you can't go wrong there

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