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  • Colt M4 Carbine Lower Receiver Assembly

    • Colt Carbine 5.56mm Semi-Auto Lower Receiver Assembly

    Colt

    Price: $650.00
    SALE: $419.00
    (149 reviews) Write a Review
    SKU:
    SP633784

    Product Description

    ALL Semi-Auto Colt Rifle Receivers will be marked "Carbine" as of Q4 2020; furniture may vary.

    Description:

    Factory Colt complete 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.

    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.

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    149 Reviews Hide Reviews Show Reviews

    • 5
      Colt M4 complete lower

      Posted by Mark on 14th Jun 2018

      Well Made as to be expected from “Colt”

    • 5
      Colt lower marked Piston Carbine

      Posted by Mario Sanchez on 29th May 2018

      Great price fast shipping. Colt lower in nice condition some handling marks but nothing different then others. I wiped it down and it looks great. Lower comes with H buffer and nice stamping on receiver with Pony, lettering and numbers.

    • 5
      Great lower!

      Posted by Unknown on 28th May 2018

      Brand new Piston Carbine lower. Nice rollmark; not a blem. Chalky grip. Comes brand new with Colt factory tag, great condition. AU shipped fast w/ tracking number. Will definitely keep shopping with AU in the future! Thanks!

    • 5
      6940 Piston Carbine Lower Reciever Group

      Posted by Unknown on 7th May 2018

      This is a forged COLT receiver, NO QR CODE and all markings are stamped. LP serial prefix. Very happy.

    • 5
      Colt m4 carbine lower receiver assembly

      Posted by Michael Austin on 19th Apr 2018

      Sold. Pretty good quality for colt. Some light “snail trail” imperfections but over pretty nice. AU has the best prices for sure. You will wait about 2 weeks though for delivery. It’s a true Hartford horsey. Get them while you still can. I will continue to use AU for more purchases. This was my second purchase from this site and they have my confidence. Repeal all gun legislation! And not one more inch

    • 5
      Colt Lower / Colt Parts

      Posted by Unknown on 16th Mar 2018

      Great source, great prices for genuine Colt parts.

    • 5
      Great value!

      Posted by Jonathan Holland on 13th Mar 2018

      Recently decided to build a replica Colt XM177. I needed a REAL Colt lower and Arms Unlimited had the best (by far) deal going. Amazingly fast shipping to my FFL and within days I had my excellent quality, REAL Colt AR lower in hand. Thank you!!

    • 5
      Arms Unlimited is the Best!

      Posted by Lonnie B. Stilson on 5th Feb 2018

      The sales team went out of their way to ship my order fast and it was exactly as ordered! I was excited for some of the Arms Unlimited swag that was included too! Couldn't ask for better prices or service. Thank you!

    • 5
      great people sell this wonderful product

      Posted by Nan Dong on 19th Jan 2018

      this is my first buy on this website, very satisfied, very patient service helped me step by step. placed my order in the morning, my dealer sent his license about noon, around 3pm, my item was already drop to shipping carrier, same week my dealer called me for paper work! amazing service and all this is free shipping! you cannot find this price true colt lower with this top service in other places. I definitely will come back check out other gears and accessories. Again, great people, great company, what a big mistake to miss out!

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