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M4A1 Clone Lower - Sign up for instock not


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In Stock Ready to Ship

Out of stock

 ROLLSTAMPED M4A1 Lower Receivers

 Updates on batch production schedule blog post 

  • In Stock! Ready to ship - Email FFL's license to
  • If you add Mk18 Mod 1 engraving/shipping is 2 additional weeks
  • SEMI AUTO 100% Lower Receiver
  • M4, M4A1 and M16A2 lowers w/roll-stamped markings 1:1 with originals minus trademarked info... 
  • MFR Info and model # is laser engraved in the trigger well, visible when rifle is upside down - see photo for example
  • Matte Black Professionally Anodized by best in business (No other colors available currently)
  • Serial numbers will be within the correct range of the originals, see above
  • M16 Profile interior pocket (NO Fake Sear Marks) 
  • All GCA and NFA laws apply
  • All our products are in NFA E-File sys for easy form 1 SBR and form 2 SOT filing
  • This is a 100% SEMI AUTO recevier and ships to a licensed FFL holder when complete. We will collect FFL info once these are back from anodizing, we ship to California!

Email me for questions:

Sales Tax for Texas Residents

I DO NOT OWN COLT MARKINGS - IF YOU Mark these with Trademarked info and listed one on Gunbroker for instance you MUST disclose you added this info. If you do not - and I am contacted by the owners of the Trademark -  I will be forced to confirm you added the information on your own. 

2 Reviews Hide Reviews Show Reviews

  • 5
    m4a1 lower

    Posted by Ryan Brummett on Feb 15th 2024

    super super quality. great markings.looks the same as gi issued .perfect with amazing fit and finish. keep up the great work. thank you sir.

  • 5
    M4A1 cloner lower receiver

    Posted by Jay Phelps on Jan 31st 2024

    This receiver will be used for a so-called "Delta MRE" build, and will fit the bill perfectly. Fit and finish are near perfect. Roll markings are sharp.