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Wilson Combat Bolt Carrier Assembly 5.56 NATO Full Auto Parkerized

The Wilson Combat Bolt Carrier Assembly 5.56x45mm NATO is precision machined from Carpenter 158 steel and designed for seamless drop-in fit on any quality AR rifle with a 5.56 case head. Featuring a robust black Parkerized finish, this full-auto-rated BCG includes a tool steel extractor, ejector, and a shot-peened bolt for enhanced strength. Randomly batch HPT (High Pressure Tested) for reliability, it offers improved mass and lower cyclic rates, ideal for carbine-length gas systems, suppressed rifles, and short-barreled firearms. With superior durability and performance, it’s a must-have for serious AR platform enthusiasts.

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Shipping

We can ship virtually to any address within the U.S.A. Due to restrictions on some items, those items cannot be shipped internationally. 

In general, please allow 5-7 business days for your order to process. Some orders may also be delayed depending on carrier transport times. We assure you, we are doing all we can to get your order to you as quickly as possible!

If you wish to cancel your order please contact us with your order number available. We will try our best to get that canceled however the order may be too far along in processing and unable to be cancelled. Please note a tracking number will be provided upon label creation, carriers generally pick up shipments every afternoon. 

In stock
SKU
874218067922

The Wilson Combat Bolt Carrier Assembly is designed for unmatched reliability and durability, making it an ideal upgrade or replacement for AR rifles chambered in 5.56x45mm NATO. Precision-machined from Carpenter 158 steel, this bolt carrier assembly features a shot-peened bolt for added strength and a robust tool steel extractor and ejector for flawless performance under heavy use. Engineered for a drop-in fit in any quality AR platform, it ensures smooth operation and consistent cycling for tactical, recreational, or suppressed shooting applications.

This full-auto bolt carrier assembly is optimized with a heavier external profile to enhance mass and lower cyclic rates, providing significant benefits for carbine-length gas systems, short-barreled rifles, suppressed firearms, and machine guns. Finished with a durable Black Parkerized coating, it offers exceptional corrosion resistance and long-lasting performance in demanding conditions.

Key Features

Precision-Machined Carpenter 158 Steel

  • The bolt carrier is crafted from Carpenter 158 steel, shot-peened for superior strength and wear resistance, ensuring long-lasting durability in high-stress environments.

Full-Auto Carrier Profile

  • With a slightly heavier profile, this full-auto-rated bolt carrier enhances mass, reduces cyclic rates, and improves performance for short gas systems, suppressed rifles, and automatic fire.

Tool Steel Extractor and Ejector

  • Built with a high-quality tool steel extractor and ejector, this assembly ensures reliable extraction and ejection of spent casings with every shot.

Drop-In Fit Design

  • Designed for ease of installation, this bolt carrier assembly offers a seamless drop-in fit for any 5.56x45mm NATO AR rifle platform, reducing downtime and increasing convenience.

Black Parkerized Finish

  • The Black Parkerized finish provides excellent corrosion resistance, wear protection, and a rugged appearance, making it ideal for both tactical and recreational use.

High Pressure Tested (HPT)

  • Each batch is randomly subjected to HPT (High Pressure Testing) to ensure the highest level of safety and reliability.

Specifications

  • Brand: Wilson Combat
  • Category: Bolts & Pistons
  • Model: Bolt Carrier Assembly
  • Caliber: 5.56x45mm NATO
  • Material: Steel
  • Bolt Type: Full Auto
  • Finish: Black Parkerized
  • Style: Drop-In

The Wilson Combat Bolt Carrier Assembly delivers exceptional strength, durability, and performance for AR-15 platforms. Its full-auto profile, Carpenter 158 construction, and reliable tool steel components make it the ultimate upgrade for demanding shooters seeking enhanced function and reliability. Whether you're running suppressed, short-barreled, or carbine-length systems, this bolt carrier assembly ensures smooth, dependable operation every time.

More Information
Brand Wilson Combat
MFG TRBCA
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Wilson Combat Bolt Carrier Assembly 5.56 NATO Full Auto Parkerized

$148.93