Over 300,000 customers - we say thank you!

40,000+ products for hunting and shooting sports

Ensure reliable performance in your Colt M16/M4 with this precision-engineered Bolt Carrier Assembly, crafted from steel with a matte black finish for durability.

COLT AR15A4 KEY & BOLT CARRIER ASSEMBLY

160000371

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. Factory original parts designed for reliability in select-fire Colt M16/M4.
  2. Precision engineered to strict quality standards for a correct fit in AR-15s.
  3. Comes in a matte black finish, suitable for .223 caliber (22 Caliber) AR-15 rifles.

Attributes

  • Caliber:
    22 Caliber (.223-.224)
  • Cartridge:
    223 Remington
  • Finish:
    Matte Black
  • Weapon type:
    AR-15
  • Delivery weight: 0.295kg
  • Shipping height: 10mm
  • Shipping width: 104mm
  • Shipping length: 188mm

Item details

Made in USA
US export classification: I(g)
  • Specifications:
  • Caliber: 22 Caliber (.223-.224)
  • Cartridge: 223 Remington
  • Finish: Matte Black
  • Make: AR-15
174.9 174.9 1 GBP
174.9 GBP £174.90

Prices inclusive of duty & VAT.

Product no.: 160000371

Factory original, fire control parts keep your select-fire Colt M16/M4 shooting reliably, so you’ll be prepared to face intensive tactical operations with the confidence of knowing your weapon won’t let you down. These parts are precision engineered and manufactured to strict quality control standards from the finest materials for correct fit in your gun.
Not available

Not available.

No charges until we ship
No charge:
Your credit card will not be charged when you place your order.

No commitments:
You are under no obligation until the goods are shipped. You can cancel your order at any time before shipping - free of charge.

Not until shipping:
Your credit card will only be charged once we ship your order. Not before.
174.9 174.9 1 GBP
Description Specification Customers reviews Accessories

COLT AR15A4 KEY & BOLT CARRIER ASSEMBLY

174.9 GBP £174.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.

Description:

Reliable Performance for Your Colt AR15A4

Introducing the Bolt Carrier, Colt AR15A4 Key & Bolt Carrier Assembly from COLT—a vital component for your firearm that ensures optimal functionality and reliability.

Product Overview

Factory original, fire control parts keep your select-fire Colt M16/M4 shooting reliably, so you’ll be prepared to face intensive tactical operations with the confidence of knowing your weapon won’t let you down. These parts are precision engineered and manufactured to strict quality control standards from the finest materials for correct fit in your gun.

Specifications

  • Material: Steel
  • Finish: Matte black

Equip your firearm with the best and ensure your performance remains uncompromised. Shop now at Brownells UK for top-quality firearms, gun parts, gunsmith tools, and shooting accessories.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. Factory original parts designed for reliability in select-fire Colt M16/M4.
  2. Precision engineered to strict quality standards for a correct fit in AR-15s.
  3. Comes in a matte black finish, suitable for .223 caliber (22 Caliber) AR-15 rifles.

Attributes

  • Caliber:
    22 Caliber (.223-.224)
  • Cartridge:
    223 Remington
  • Finish:
    Matte Black
  • Weapon type:
    AR-15
  • Delivery weight: 0.295kg
  • Shipping height: 10mm
  • Shipping width: 104mm
  • Shipping length: 188mm

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (1)

3 / 5
Recommended with reservations

Brownells USA Good fit poor finish. 19/01/2016

I recently purchased this part to have as a spare for my Colt rifle. After coating the carrier with lube, I installed a Colt bolt and firing pin in it. I placed the carrier group in my rifle to check for proper fit, function and headspace. Everything worked good with no fitting required. I removed the carrier and noticed the finish on it at the ejection port side had rubbed off with bare shiny metal showing on the exterior surface. Please note the finish came off without firing the rifle. I would consider returning this carrier for exchange however it looks like I bought the last one in stock made by Colt.

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Back to top