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M4A1 AR-15 Stripped Lower Receiver-Echo93

This item is sold out


  • Machined from Forged American Made 7075-T651 aluminum.

  • Machined with BETTER than Mil-Spec requirements.

  • Dimensions held within +/- .001”

  • True Black Class 2 Type 3 Hard coat anodizing.

  • Generous flare cut to the magazine well for quick magazine changes

  • Safe and Semi selector markings. Safe, Semi and Auto in limited quantities.

  • Low Shelf

  • Clean logo-less appearance

  • No forge or tool marks

  • Nylon tipped tension screw for adjusting fitment to various uppers

  • Selector markings "Semi" and "Safe"

  • This item Must ship to an FFL Dealer for transfer

The Echo Nine Three M4A1, AR15 Stripped Lower Receiver is the a fantastic way to start any AR15 build.  Made to Better than mil-spec standards, these stripped lower receivers are top of the line in quality. This M4A1 Stripped Lower Receiver does have a logo featured on it either, giving you the cleanest look possible.



Please Note: Receivers Must ship to a FFL for transfer.

It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. Please feel free to email us with questions you may have.

 WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to - 

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Atlantic Firearms,llc
10337 Bunting Road
Bishopville, MD 21813
Office: (410) 352-5183
Voice: (410) 352-5183
Fax: (410) 352-3374