Colt 5.56mm Semi-Auto 10.3" Barrel CQB Rifle

(13 reviews)
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Colt 5.56mm Semi-Auto 10.3" Barrel CQB Rifle

ALL Semi-Auto Colt Rifle Receivers will be marked "Carbine" as of Q4 2020


The Colt LE6945CQB is designed to exploit firepower capability in confined spaces where lightweight mobility, speed and violence of action rule. The CQB can be comfortably carried with its 10.3” barrel, yet be instantly available to provide the type of firepower required to overmatch combatants. The CQB with a 10.3” barrel comes equipped with a one-piece upper receiver. Because it provides full 5.56mm power and accuracy in a very compact sub-machine gun size weapon, the LE6945CQB is often chosen over smaller less powerful sub-machine guns. Regardless of the application this weapon system provides the superior qualities that will enable operators to accomplish an increasingly wide range of tasks.


  • CALIBER: 5.56x45 NATO (.223 Rem.)
  • WEIGHT: 6.25 lbs (2.84 kg)
  • OVERALL LENGTH (STOCK EXTENDED): 29.5 in. (74.9 cm)
  • BARREL LENGTH: 10.3 in. (26.2 cm)
  • RIFLING: 1/7 RH

Requires FFL/SOT and NFA Tax Stamp.


  • 5
    Colt SBR 10.3 CQB

    Posted by Jose N. on 14th Dec 2020

    Waiting for a while to purchase a Colt SBR and saw one from Arms Unlimited website and bought one. Was amazed when I saw the rifle from my transferring class 3 dealer. The transfer was quick and the transaction was smooth. I highly recommend Arms Unlimited to anyone who's looking for Class 3 weapons and accessories. They are top notch and their prices are lower than most class 3 dealers around the country. Will buy again from them.

  • 5
    Outstanding customer service.

    Posted by Rolando Solano on 13th Dec 2020

    Purchase was easy, outstanding communication, prompt service.

  • 5
    Completely Happy

    Posted by Bamboompow on 17th Jun 2020

    Super fast shipping quicker then expected. Can get NFA paperwork rolling. Thanks

  • 5
    Colt 5.56mm Semi-Auto 10.3” Barrel CQB Rifle

    Posted by Mark C. on 14th May 2020

    Mark C. In Houston Texas I bought the Colt LE6945 CQB rifle. It only took three weeks for it to arrive at the FFL in Houston. When went to look at the rifle. I was surprised to find that it came with. A field cleaning kit, a Colt sling w/ a 1-1/4” QD, three of the rubber inserts for the quad rail, a magpul 30-round mag. And a black cap lug that fits snugly over the flash hider/compensated I assume it’s for water tight purposes and keeping the barrel clean in field. I’m very satisfied with the purchase for Arms Unlimited and the extras that came with the rifle

  • 4
    Colt 6945 SBR

    Posted by Unknown on 3rd Dec 2018

    Excellent opportunity to acquire a hard to find model 6945. Arms unlimited was very helpful and exceptionally prompt in processing the order. In a week it was at my local dealer to begin the NFA registration / transfer process. A manual came with the firearm, but no magazine, sling etc that usually ships with a Colt. Highly recommend working with Arms Unlimited and will definitely do future business with them.

  • 5
    SBR Purchase

    Posted by John on 23rd Oct 2018

    I purchase a Colt 6845 SBR a few weeks ago. The process was very easy and I had excellent customer support when I was having trouble with my FFL sending in the required information so the weapon could be shipped. Arms Unlikited went out of their way to contact the business on my behalf to get the ball rolling. About a week later I was notified that the gun had arrived. I am still waiting to be cleared but the portion of the process that Arms Unlimited handled was very efficient!

  • 5
    SBR purchase

    Posted by Wes on 7th Sep 2017

    Great customer service. Easy process between FFLs and shipped quickly.

  • 5
    Excellent customer service

    Posted by Rodrigo Cayme on 2nd Jun 2017

    Excellent customer service. Very quick turn around. My FFL Dealer recieved the Rifle in less than 4 weeks.

  • 5
    Good purchase

    Posted by RonR on 12th Feb 2017

    Quick turnaround getting paperwork taken care of, 5 weeks for the Form 3 from purchase to ship. Nice to find a place that stocks unusual items.