Colt M4 Carbine Lower Receiver Assembly
Sale

Colt Carbine 5.56mm Semi-Auto Lower Receiver Assembly

Colt
SKU:
SP633784
$650.00 $419.00
(147 reviews)
Current Stock:
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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

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Reviews

  • 5
    Super Fit & Finish

    Posted by DP on 9th Nov 2018

    Very well pleased as looks like new and best finish on a Colt that I have seen with no mars or scratches. Fit & finish is top notch and hard to find Colt lowers now. Thanks!

  • 5
    COLT LE6940 PISTON LOWER

    Posted by Jim Quinn on 17th Oct 2018

    Received as described / great price / fast to ship..

  • 5
    COLT PISTON LOWER

    Posted by Raul Castro on 25th Sep 2018

    100% Beautiful matches my COLT 6921 upper...

  • 5
    As described and hard to find.

    Posted by LM on 20th Aug 2018

    Lower receiver was just what I was looking. They always have hard to find items at great prices!

  • 5
    Colt piston carbine lower

    Posted by Paul H on 11th Jul 2018

    Wow! Excellent condition, true Colt lower! Perfect roll marks and keyhole forge on trigger guard. I’m very happy with this lower!

  • 5
    Piston Carbine Upper

    Posted by Duke1973 on 3rd Jul 2018

    This lower was in factory new excellent condition! Highly recommended! A rare lower for fair price.

  • 5
    Excellent service.

    Posted by Edward King on 21st Jun 2018

    Price was fantastic. My order was processed and shipped within 24 hours. Shipping was fast. Product was exactly as advertised. I'm very pleased with Arms Unlimited service. Edward L. King

  • 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.