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American Built Arms Company 5.56 Complete Nickel Boron Coated BCG Md: ABABCGNiB

American Built Arms Company 5.56 Complete Nickel Boron Coated BCG Md: ABABCGNiB

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$179.94
31% OFF!
MSRP: $261.99 You save: $82.05
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Product Summary

5.56 Complete Nickel Boron Coated BCG

American Built Arms 5.56 Bolt Carrier Group is built to Mil-Spec dimensions. The Nickel Boron coated Bolt and Cam Pin needs virtually no lube during use. The Nickel Boron coated Carrier is coated for extra lubricity and the phosphate coated extractor has a surface finish that provides superior extraction during firing.

These Bolt Carrier Groups are ready to drop into your rifle. Our Bolt Carrier Groups are specially made on high end Swiss machinery to have exacting tolerances and surface finish. A*B Arms is known by rifle manufacturers for manufacturing one of the finest quality bolts and extractors available. This has won us contracts with some of the highest quality AR manufacturers in the business. If you want to buy super high quality parts offered by the company that actually manufactures them, then you've come to the right place.

Features:

Bolt:

- Carpenter 158 Steel
- Heat treated per Mil-Spec Requirements
- Shot Peened per Mil-Spec Requirements
- MPI Tested Material
- Nickel Boron Coated

Bolt Carrier:

- 8620 Steel
- Nickel Boron Coated
- Nickel Boron Coated Bore
- M-16 Style with more mass for better functioning in semi or full auto rifles

Gas Key:

- 4130 Steel
- Nickel Boron Coated
- Gas Key Screws - 4140 Steel properly staked per Mil-Spec requirements

Cam Pin:

- 4340 Steel
- Heat treated per Mil-Spec Requirements
- Nickel Boron Coated

Extractor:

- Aircraft Quality E4140 Steel
- Heat treated per Mil-Spec Requirements
- Shot Peened per Mil-Spec Requirements
- Manganese Phosphate Coated per Mil-Spec Requirements

Firing Pin:

- AISI 8740 Steel
- Chrome Coated
Mfg No: ABABCGNiB
Manufacturer: American Built Arms Company

Shipping Information
Weight: 0.75 pounds.
Dimensions: 7 (L) x 1.25 (W) x 1 (H) inches.:

259473

Specifications
Specification   Value
     
MFG NO    ABABCGNiB
SKU    11091301
UPC    859143003535
Manufacturer
American Built Arms Company
Phone:   443-807-3022
Email:  
Website:   http://www.abarms.com
Address:   589 S. Main Street

Shrewsbury, PA 17361
Quantity Pricing
Quantity Available Price
2 $179.94
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Most Helpful Positive Review
 
 
 
 
 
The quality of this BCG can be felt as soon as you touch it. We all know the heart of our rifles reliability is the BCG. I have used other companies BCGs in multiple AR-15s and the M-16A2 and M4. This is by far my favorite. For $200 it cuts the cost of a
Most Helpful Negative Review
 
 
 
 
 
 
 
 
 
 
VERIFIED
01-15-2016
The quality of this BCG can be felt as soon as you touch it. We all know the heart of our rifles reliability is the BCG. I have used other companies BCGs in multiple AR-15s and the M-16A2 and M4. This is by far my favorite. For $200 it cuts the cost of a
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