Shop by Category

  • Books & Manuals
  • Firearms
  • Magazines
  • Pistol Parts
  • Rifle Parts
  • Tools

    • Shop by Brand

  • Colt
  • Magpul
  • AU
  • MaTech
  • Simunition
  • View all Brands
  • Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly
  • Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly
  • Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly

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

    Colt

    Price: $999.00
    SALE: $500.00
    (45 reviews) Write a Review
    SKU:
    LR556-M4-COMMANDO-REC

    Product 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. 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

    NOTE: This product is a firearm receiver and is not classified as a rifle or pistol and can be built as desired.

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    45 Reviews Hide Reviews Show Reviews

    • 5
      Great Lower!

      Posted by Patrick Llanes on 15th Dec 2024

      What can you say? It’s a high quality Colt made lower. Shipped fast! Old school look and quality.

    • 4
      Colt Commando Lower

      Posted by Matt Dawson on 15th Dec 2024

      Process was easy and shipping was fast. However when the lower arrived there was no bolt catch installed. Not a big deal (had some laying around) just threw one in but just kind of annoying

    • 5
      Colt M4 Commando Lower

      Posted by Christopher Basela on 15th Dec 2024

      Exceptional Colt quality. AU has been great on all our purchases.

    • 5
      Excellent condition and shipped quickly

      Posted by Rodney C Lettelier on 15th Dec 2024

      Good price point ($500.00)

    • 5
      Mine arrived today

      Posted by Jon Whitson on 7th Dec 2024

      I did the SBR lower super fast approval shipped same day approved - I am a repeat customer many times from Arms Unlimited and I’m super thrilled again for a great purchase

    • 5
      Colt M4 Commando Lower Receiver Assembly

      Posted by Bruce Anderson on 4th Nov 2024

      Received in excellent condition. Was as described and I'm looking forward to assembly. Shipping was fast, communication was excellent too.

    • 5
      COLT M4 COMMANDO (NFA)

      Posted by wayne j. beiswinger on 1st Nov 2024

      Great Colt lower, my FFL filed a form 4 and I had my stamp in two days. Thanks for all you did for me at your end.

    • 5
      Commando lower

      Posted by Burke Burnett on 24th Sep 2024

      Awesome lower

    • 5
      M4 Commando, Danger Close

      Posted by Roger Herron on 19th Sep 2024

      I received the two I ordered, and they both look authentic. Close as I'll ever get to owning a 633 COMMANDO. Far as I know, Colt never made AR lower pistol receivers, so that said, I booked them in as rifle lowers. I installed a SOCOM 14 1/2" pinned flash hider on one, a VLTOR IMOD butt stock. Looks good enough for me. In my life, I've never seen Colt put out a lower non NFA like this. When I look at the lower and see the word COMMANDO, it brings back the memories. I think AU has around 800 of these, so if you're looking for a quick profit, I don't think so. Down the road, maybe. Overall A++++++

    Recommended