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Phosphate Complete Bolt Carrier Group - MPI

Rating: Total Reviews: (17 reviews) Write a Review
Product Code: PH158
Quantity in Stock Quantity in Stock: IN STOCK
List Price: $179.95
MSRP: $179.95
Sale Price: Sale Price: $99.95
Savings: $80.00
$99.95
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Mil-Spec BCG - MPI M16 BCG (5.56)

This M16 bolt carrier group drops right into your M16, AR15 or M4 platform rifle and features:

  • Enhanced 9310 steel (bolt)
  • 8620 tool steel (carrier)
  • Chrome lined carrier (auto)
  • Chrome lined gas key
  • S7 tool steel extractor
  • Mil-spec extractor spring, black extractor insert, Viton O-ring
  • Shrouded firing pin
  • Mil-Spec gas key (4130 Steel) attached with Grade 8 hardware and properly staked
  • Bolt is shot peened and MPI
SKU:
PH158
UPC:
860006521489
Maximum Purchase:
75 units

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Write a Review
Rating:
17 Reviews

  • Mar 4th 2019
    5 Mar 4th 2019
    great BCG

    I always look for a 158 bolt in the BCG I buy. and for the price, I don't think it gets any better than this BCG. very well made and almost flawless machining. I will buy more in the future!

  • Mar 4th 2019
    5 Mar 4th 2019
    Phosphate Bolt Carrier Group

    Excellent price. Looks good! Thank You.

  • Jul 9th 2018
    5 Jul 9th 2018
    Quality bolt, great value.

    I bought this BCG to complete a 300BK budget build. I was surprised at the quality given the price. The gas key and carrier bore were nicely chromed. The staking is done right and the bolt is crisply marked "MPI". The phosphate finish is nice and black, not dry and grey like many. This is a better bolt than the one in my 5.56 and at half the price. Thanks RTB!

  • Jul 19th 2017
    5 Jul 19th 2017
    Great parts, excellent service

    Mil-spec parts at a great price and shipped quickly, don't need to say much more.

  • Jul 14th 2017
    5 Jul 14th 2017
    Exactly as stated.

    This bcg is great. Shipping and service was top notch. Very fast. I will do more business with these guys.

  • Jul 14th 2017
    5 Jul 14th 2017
    BCG

    The bolt carrier group is exactly what i was looking for. Super fast shipping!

  • Jul 14th 2017
    5 Jul 14th 2017
    Fast and easy

    Fast and easy. Great pricing and the bcg looks great. Functions well in the receiver. It shoots fantastic too.

  • Jul 14th 2017
    5 Jul 14th 2017
    Decent bolt carrier

    I made a mistake when ordering and got the wrong carrier group. This will work just fine though.

  • Jul 14th 2017
    5 Jul 14th 2017
    Phosphate bolt carrier group 158-MPI-BLEM

    Great BCG and Excellent shipping