Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly
Sale

Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly

Colt
SKU:
LR556-M4-COMMANDO-REC
$999.00 $500.00
(33 reviews)
Current Stock:
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Description

Proper "M4 Commando" model designation engraved on the lower receiver with LE prefix serial number (example: LE123456). Limited availability of government contract exclusive product. Colt installed correct unnotched hammer! Available as title 1 receiver or NFA registered short barrel rifle receiver.

Factory Colt M4 Commando complete 5.56mm semi-auto lower receiver assembly to build your AR15, M16 or M4. Compatible with all mil-spec AR15/M4/M16 upper receivers. Manufactured to truly meet and exceed all Mil Spec standards. Marked with highly desirable "M4 Commando" model designation. Rare and limited availability with LE serial number prefix.

This item is a serialized part, considered a firearm and requires transfer through a FFL

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Reviews

  • 5
    M4 Commando Lower

    Posted by Wayne L on 10th Mar 2025

    Absolutely excellent piece. Perfect condition and once again Arms Unlimited has the best price around on this lower.

  • 5
    m4 commando..... great product but it arrived dirty

    Posted by Todd on 7th Mar 2025

    to be honest i didnt know anything about the colt m4 commando but after have multiple m4 carbines and an original colt commando from the 70s i saw this and had to have it..... i will say it came with what looked like metal shavings of some sort all over the lower to the point i had to meticulously clean it bc it was in the smallest spots and in the trigger mechanism..... not happy w that part but got it cleaned up and looks great..... not sure who is to blame and would hope arms unlimited wouldnt send it like that so beng nice i have 5 stars

  • 5
    Colt M4 Commando

    Posted by Russell Guy on 17th Feb 2025

    Amazing ultra rare colt commando lower reciever, was absolutely perfect. Not to mention AU had the lowest price of anyone on the internet. This was my 1st purchase from AU and service was exceptional. Look forward to more exciting products and purchases from AU.

  • 5
    Colt M4 Commando Lower Receiver

    Posted by William Supinski on 12th Feb 2025

    The product arrived as scheduled and as advertised. The item was also an exceptional value over other sellers. The item arrived in like new and excellent condition. I would highly recommend ArmsUnlimited online sales. Bill S.

  • 5
    M4 commando lower

    Posted by Rodolfo Pijuan on 11th Feb 2025

    Excellent product , and always arms unlimited the best

  • 5
    Colt Commando Lower

    Posted by Muricha on 7th Feb 2025

    It’s a genuine Colt lower that can be a ‘non-engraved’ factory SBR. Kind of a rarity for Colt to allow and we are grateful that AU keeps the spice flowing! advice- discuss in depth with your receiving FFL. This perfectly legitimate offering can cause confusion.

  • 5
    Completes my Commando build

    Posted by Robert Houston on 27th Jan 2025

    Very pleased with the quality and "Commando" roll mark! Shoots flawlessly with my Colt 10.3" upper -- Love Colt & love AU!

  • 5
    Colt Commano

    Posted by Joey D. on 24th Jan 2025

    Great price on a Colt M4 Commando in PERFECT condition!

  • 5
    Colt M4 Cammando Lower Receiver assembly

    Posted by Jeff Goetz on 17th Jan 2025

    I found it easy to purchase the items that I have been looking for and Arms Unlimited is a Company that i will purchase from again in the future Thank You ARMS UNLIMITED