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Upgrade your AR-15 with Brownells Chrome Bolt Carrier Groups for low-friction, corrosion-resistant performance, perfect for modern builds or retro clones.

BROWNELLS AR-15 SEMI-AUTO CHROME BOLT CARRIER GROUP

050806113916 078000561

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Variations
Filters:
Variations:

Variations:

Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout Finish: Chrome Make: AR-15 Product no.: 078000561
In stock
219.9 GBP 30 £219.90 *
Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout Finish: Chrome Make: AR-15 Product no.: 078000562
Not available
189.9 GBP 0 £189.90 *
189.9 219.9 2 GBP
219.9 GBP £219.90

Prices inclusive of duty & VAT.

Product no.: 078000561

Mfr. No.: AZT-AR15-SA-003

050806113916 Whether or not you're looking to outfit your top-of-the-line tactical rifle with an easily cleaned, low-friction bolt-carrier group or you're aiming for a period-correct Model 601 or even an XM16E1, then the Brownells AR-15 Chrome Bolt Carrier Groups are a great option to finish off your build. Each of these Brownells AR-15 Chrome Bolt Carrier Groups features a bolt machined from 9130 tool steel sitting inside of a carrier machined from durable 8620 hardened steel. Both of these essential components, as well as the extractor, gas key and cam pin, are all plated with chrome to provide protection against corrosion, as well as offer a slick, low-friction surface for smoother operation and easier cleaning. These bolt-carrier groups are built to work in any rifle chambered in 5.56 NATO, .223 Remington or 300 Blackout. However, they are not compatible with full-auto lower receivers. For those looking to finish up a retro build, the Brownells AR-15 Chrome Bolt Carrier Groups can be had with or without forward-assist serrations. The non-serrated model is correct for use on early AR-15s, like the Air Force Model 601, while the serrated model is correct for the early XM16E1 rifles of the mid-1960s.
In stock More than 10 pieces in USA warehouse

Delivery time approx. 7-14 days.

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189.9 219.9 2 GBP
Description Specification Customers reviews Accessories

BROWNELLS AR-15 SEMI-AUTO CHROME BOLT CARRIER GROUP

219.9 GBP £219.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

A Chrome-Plated Bolt-Carrier Group Built for Your Modern AR-15s and Retro Clones

Whether you're looking to outfit your top-of-the-line tactical rifle with an easily cleaned, low-friction bolt-carrier group or aiming for a period-correct Model 601 or even an XM16E1, the Brownells AR-15 Chrome Bolt Carrier Groups are an excellent choice to complete your build.

Product Features:

  • Durable Construction: Each bolt is machined from 9130 tool steel, while the carrier is crafted from robust 8620 hardened steel.
  • Corrosion Protection: All essential components, including the extractor, gas key, and cam pin, are plated with chrome for enhanced durability.
  • Smooth Operation: The chrome plating provides a slick, low-friction surface for smoother operation and easier cleaning.
  • Compatibility: Designed to work in any rifle chambered in 5.56 NATO, .223 Remington, or 300 Blackout. Please note, they are not compatible with full-auto lower receivers.
  • Retro Options: Available with or without forward-assist serrations. The non-serrated model is accurate for early AR-15s, such as the Air Force Model 601, while the serrated model is suitable for the early XM16E1 rifles from the mid-1960s.

Complete your firearm with the reliability and performance of the Brownells AR-15 Chrome Bolt Carrier Groups. Ideal for both modern builds and retro restorations, these components are a must-have for any serious enthusiast.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Brownells AR-15 Chrome Bolt Carrier Groups are suitable for 5.56 NATO, .223 Remington, or 300 Blackout rifles, but not for full-auto lower receivers.
  2. Key components like the bolt, carrier, extractor, gas key, and cam pin are chrome-plated for corrosion resistance and low-friction operation.
  3. Available with or without forward-assist serrations, the non-serrated version is ideal for early AR-15 models, while the serrated version fits early XM16E1 rifles.

Attributes

  • Cartridge:
    223 Remington
    ,
    300 AAC Blackout
    ,
    5.56 mm NATO
  • Finish:
    Chrome
  • Weapon type:
    AR-15
  • Delivery weight: 0.318kg
  • Shipping height: 25mm
  • Shipping width: 25mm
  • Shipping length: 178mm
  • UPC: 050806113916

Item details

Made in USA
US export classification: 0A501.c

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Variations:

Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout Finish: Chrome Make: AR-15 Product no.: 078000561
In stock
219.9 GBP 30 £219.90 *
Cartridge: 223 Remington, 5.56 mm NATO, 300 AAC Blackout Finish: Chrome Make: AR-15 Product no.: 078000562
Not available
189.9 GBP 0 £189.90 *

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