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(1 customer review)


CERRO Raw 80 Percent Lower “Anything you want”, except machining cut-out lines.

Forged by CERRO & Machined by Cryostructure, this 80 percent lower is not an FFL item and is currently classified by the ATF as a non-firearm.

5 in stock

SKU: CRYO-00017 Categories: ,


This is a custom order and custom orders take time, so just letting you know that this can take up to 30 days for the full process.  We will create a quick mock-up showing your design and get approval.  Then we will laser cut your order.

Step 1) Place your order and we will contact you via phone & email within 7 days for your requirements on your custom engraving needs. Send us pictures you find on the internet or hand drawn pictures as requirements, as shown below:

Step 2) We create a hand created mock-up and get approval for your lower before we deep laser cut it, as shown below:

Step 3) We finish and ship your new custom deep engraved lower with UPS tracking as shown below.

Still considered a non-firearm, with super deep laser cut caliber, manufacturer and serial number. CERRO Raw 80 Percent Lower with super 1/8 inch deep engraving of metal:

  • Custom Fire Control Settings  
    • Whatever you want
  • Custom Serial Number (Text & Numbers & type written symbols)
    • Whatever you want
  • Custom Manufacturer markings
    • Whatever you want
  • Custom Caliber Markings
    • Whatever you want


Forged  by CERRO, this 80 percent lower is not an FFL item and is classified by the ATF as a non-firearm.

This set is made from 7075-T6 heat-treated aluminum and is “in the white”, tumbled and ready to be bead blasted before anodizing or Cerakoting. All that’s required is machining of the trigger and the magwell before it’s a fully functional, mil-spec lower receiver.

We can CERAKOTE or Anodize these lowers as well at the same price.

Other states where 80% lowers are restricted or illegal include (we will not ship this item to these states unless you are an FFL):

  • California
  • Connecticut
  • Illinois
  • New Jersey
  • New York
  • Washington D.C.
  • Washington State
  • Hawaii
  • Rhode Island


80% machined (just needs trigger and mag well machined) 7075-T6 aluminum for upper and lower
Cerro Forge with Key hole marking

Please note: Some states may not allow you to legally manufacture a firearm
without a serial number (like the state of NJ and Washington DC). Please be sure
to do your due diligence and make sure you are following your state and local laws
before attempting to manufacture a firearm. This is not intended and should not be
construed as an advertisement or offer for sale of any of our products to New
Jersey or Washington DC residents or any person in New Jersey or Washington DC.

1 review for FULL SUPER CUSTOM DEEP LASERED – AR-15 80% Lower Receiver

  1. Matt

    I’ve purchased 3 custom engraved lowers from them, they are legitimately the best custom lowers I’ve ever received in form of quality of the lower and engraving . May take some time as they do your custom artwork but it’s worth it and customer service and communication is top notch. Rest assured you will get exactly what you wanted . Also might be one of the only companies who know how to pack something for shipment, def will not arrive damaged.

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