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Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG Up to 12% Off w/ Free S&H — 3 models

Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
GUNTEC USA AR-15 Bolt Carrier Group BCG Mil-Spec, Nickel Boron GT-BCG-NB
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group BCG Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
Guntec USA AR-15 Bolt Carrier Group BCG Mil-Spec BCG, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
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Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
GUNTEC USA AR-15 Bolt Carrier Group BCG Mil-Spec, Nickel Boron GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group BCG Mil-Spec, Nickel Boron GT-BCG-NB
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
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Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
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Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
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GUNTEC USA AR-15 Bolt Carrier Group Mil-Spec, Nickel Boron, GT-BCG-NB
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group, Mil-Spec, Tin Coated, GT-BCG-TIN
Guntec USA AR-15 Bolt Carrier Group BCG Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
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Guntec USA AR-15 Bolt Carrier Group BCG Mil-Spec BCG, Rainbow PVD Coated, GT-BCG-M-RPVD
Guntec USA AR-15 Bolt Carrier Group BCG Mil-Spec BCG, Tin Coated, GT-BCG-TIN
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Guntec USA AR-15 Bolt Carrier Group BCG Mil-Spec BCG, Tin Coated, GT-BCG-TIN

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Questions & Answers
what caliber is this bcg compatible with? .223? 5.56? .300 blk? Expert Answer

It's a standard AR-15 bolt carrier group which means it is compatible with .223 Remington, 5.56 NATO and .300 Blackout.

by Armando R., Gear Expert, December 18, 2019
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
PVD coating is great by Jon Galla, Verified Owner, October 10, 2021
Bought for a replacement for my wife’s build. Has worked great and the PVD finish is very pretty and she has received several positive comments. Paired with a SHARPS reli-bolt and has proven a good pair.
2/2 found this helpful
Most Recent Reviews
Replaced Bcg by Jazzy Jeff, Verified Owner, October 9, 2020
I replaced my bcg to a Gunter nickel boron bcg and the trigger to a Rise 140 drop in. My 300 Blackout is on point and so smooth. I’m ordering another one for my 5.56. Hopefully it will be here before December. I understand due to the pandemic I want ...
Read More...
Read All 2 Reviews
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Product Info for Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG

Guntec USAs new Bolt Carrier Group is designed to improve bolt operation and reliability in any AR platform. The Guntec USA BCG utilizes an oil key locking system that prevents any unintentional bolt body openings. This is the same type of locking system used on high stress components such as our AR receivers. This new BCG is made from 8620 steel and has an oil key locking system like that found on high end firearms. The new Bolt Carrier Group has an oil key locking system like that found on high end firearms. This new bolt carrier has an oil key locking system like that found on high end handguns. The Rainbow PVD (Physical Vacuum Deposition) finish is durable, lubricious, and provides a rainbow of durability and lubricity. The new Guntec USA Bolt Carrier Group will fulfill your needs for years to come.image

Specifications for Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG:

Manufacturer: Guntec USA
Fabric/Material: 8620 Steel
Carrier Material: 8620 Steel
Bolt Material: 9310 Steel
Caliber: 5.56mm, .223 Remington
Gun Make: AR Platform
Gun Model: AR-15
Hand: Right
Weight: 11.5 oz

Features of Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG

  • Hydraulically Staked CL Key
  • Grade 8 Screws To Mil-Spec
  • Aesthetic Coating Which Improves Durability & Lubricity
  • Gloss Rainbow PVD (Physical Vapor Deposition) Finish On Bolt Carrier
  • Nitride Finish On Bolt
  • Firing Pin Retainer
  • Staked Screws & CAM Pin

Package Contents:

  • Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG

What firearm models does the manufacturer say Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG is compatible with?

The manufacturer says that Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG is compatible with AR-15

Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG Orderable Models

List of Orderable Models

  • Guntec USA AR-15 Bolt Carrier Group BCG, Mil-Spec, Rainbow PVD Coated, GT-BCG-M-RPVD , MPN: GT-BCG-M-RPVD , UPC: 709016731662 , Code: 2AH-BCG-NBBCGM-GT-BCG-M-RPVD
  • Guntec USA AR-15 Bolt Carrier Group BCG, Mil-Spec, Nickel Boron, GT-BCG-NB , MPN: GT-BCG-NB , UPC: 714569644826 , Code: 2AH-BCG-NBBCGM-GT-BCG-NB
  • Guntec USA AR-15 Bolt Carrier Group BCG, Mil-Spec, Tin Coated, GT-BCG-TIN , MPN: GT-BCG-TIN , UPC: 709016731655 , Code: 2AH-BCG-NBBCGM-GT-BCG-TIN

Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG Unavailable & Discontinued Models

List of Unorderable Models

  • Guntec USA AR-15 Bolt Carrier Group Mil-Spec BCG, Gloss Rainbow PVD Coated, GT-BCG-RPVD , MPN: GT-BCG-RPVD , UPC: 752574663746 , Code: 2AH-BCG-NBBCGM-GT-BCG-RPVD
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