Lantac M-Spec 5.56 AR-15 Bolt Carrier Group - Black Nitride

Manufactured by Lantac USA
SKU: 01-MSPEC-556-NIT-EBCG
MPN: 01-MSPEC-556-NIT-EBCG
Manufactured by Lantac USA
10 Reviews
$170.99

In Stock

Standard orders will ship out within 1 business day if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.

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Details

Details

The Lantac M-Spec 5.56 Bolt Carrier Group is made to be affordable while still being made from high quality materials with select enhanced parts like the domed cam pin that reduces friction in the upper receiver and decreases parts wear. The bolt face is made from 158 carpenter steel or 9310 depending on supply, shot peened, and magnetic particle inspected. The carrier is cut to full auto M16 dimensions and is machined from 8620 steel and ground to exact Mil-Spec dimensions. The entire AR-15 BCG is black Nitride finished to improve surface hardness and smoothness over traditional Manganese Phosphate. This bolt carrier group is made in the U.S.A with a lifetime warranty.

Features:
  • M16 full auto profile
  • 8620 steel carrier
  • 158 carpenter steel or 9310 depending on supply
  • Shot peened and MPI
  • Black Nitride finish
  • Polished domed cam pin
  • Lifetime warranty
  • Made in the U.S.A.


Lantac USA manufactures the highest quality accessories for AR-15/M16 pattern rifles. Precision made in the U.S.A., rifles, muzzle brakes and more.
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Specifications

Bolt FinishSalt Bath Nitride
Bolt MaterialCarpenter 158 Steel
BrandLantac USA
Caliber Gauge5.56 NATO
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
High Pressure TestedUntested
Magnetic Particle InspectMagnetic Particle Inspected
PlatformAR-15
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

10 reviews

4.9
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Great value, super slick.

by

I caught one of these on sale a while back to throw in a budget build to replace a disappointing "Premium" model from a well known shop. The nitride job was easily better than Hodge bcg I have, the domed cam pin is a sweet bonus. Well staked, no machine marks, great coating, highly recommended for the price. I took it out of the budget build and put it in my Recce.

Great Product, not guaranteed material

by -

When you can get these on sale, best BCG for sub 150 you can get, extremely smooth and well made. Only downside is normally they were sold with 9310 bolt, now they are dependent on stock, and do not specify which bolt material you are getting: carpenter 158 or 9310.
<br>If you get the 9310 you are definitely getting a great deal, if not, it is still a great option for your build.

Amazing BCG

by

First one I bought was for a build I did for a buddy. I was so impressed with how the rifle performed I bought another one as an upgrade for my mk18. This BCG is super smooth, easy to clean, and hasnโ€™t caused me any malfunctions the mk18 bolt was causing. I would strongly recommend this BCG to anyone. Iโ€™m actually about to buy another one. Donโ€™t think about it!! just buy it because some guy who identifies as an A10 on the internet told you to!!

Amazing finish

by

One of the nicest finishes Iโ€™ve ever seen. Incredibly slick and easy to clean. Used for an 11.5 aero. Epic Bcg

No brainer on sale!

by -

Snagged the BCG when it was on a great sale. Smooth run and easy clean. Staked well and backed by a great brand. Definitely recommend. I think there are other better selections when at full price so grab when on sale.

Awesome!

by

Picked one up when it was one sale, saved a chunk of money and it worked well. Made a .300 blk out with only on sale parts and it turned out really good. I might have to pick another one of these up if they ever go on sale again. Clean construction and solidly built, no scuffs on arrival and PA ships super fast as always!

Awesome!

by -

Bought this on sale, worked out better than I expected and I should've bought the limit of 3. Used in a .300 blk out, no issues dumping mags.

Value for the money

by -

Itโ€™s a Lantec so it high quality. Staking was perfect and great cam pin. Got it on sale and what a deal. Iโ€™m very happy with it.

Lantac mil-spec BCG....

by -

It's a great mil-spec BCG. Looks good. Runs great with no problems. I highly recommend catching it on sale like I did. It's nothing fancy, but runs great.

GREAT BCG

by -

Easily one of the best snags I've ever gotten here. Love this BCG.