WBP Polish Radom AK 5.45/5.56 80% Receiver Blank *SOLD OUT*

$89.95 $40.00
Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 4 - 7 and get 5% off
  • Buy 8 - 49 and get 10% off
  • Buy 50 or above and get 20% off
(13 reviews) Write a Review
UPDATE: As we were shipping these receivers out, We opened a box and found a box of this caliber receiver without the final black oxide coating. New photos have been added to this listing to show what they look like.

The center support rivet heads and cut edges on the rails are still shiny, but the body itself is heat treated and media blasted, and these are perfect for builders who will be refinishing their firearm in the finish of your choice. We checked all remaining boxes and these are all that we have left, so the price has been discounted further on this caliber blank.

IF YOU RECEIVE ONE OF THESE AND DID NOT GET THE DISCOUNTED PRICE: Please email us your order number and a photo to and we will issue you a credit for the difference.
All sales final, as we cannot accept returns on these after 8/23/22. Feel free to contact us if you receive your order and have any concerns, just know that a return or exchange will be impossible.

These Polish 5.45&5.56 80% receiver blanks are 100% made in Poland using original Polish Radom Military tooling and parts. This is the closest you can get to an original military receiver! These 80 percent receivers already have both the rails and center support fully installed, and they are fully heat-treated with a black oxide finish. Polish selctor markings are pre-stamped.

These are considered 80% complete so they do not require a FFL dealer since they are missing the axis pin and safety selector lever hole. We sell the AK-Builder blank drilling fixture to complete the last remaining holes.

These are 1.0 mm and work with all the AK 5.56/5.45 parts kits we sell on the website!
**NOTE: Some minor fitting/filing may be required depending on your kit. The magwell is sized to accomidate both 5.45 and 5.56 mags, but once the trunnion is in place you may need to do some additional filing on the magwell. We have found that occasionally 1-2mm of material might need to be filed towards the rear, if you are unable to insert mags after installing the trunnion.

We are not shipping these to NJ currently due to their ban on 80% receivers.


  • 5

    Posted by Curtis on May 5th 2022

    Good receiver. I doesn’t have the full auto lower rail like the Childers receiver.

  • 5
    Polish Radom 5.45x39/5.46/.223 80% Blank

    Posted by ed on May 5th 2022

    well made, material used is military grade, matte black anodized finish is excellent, Polish selector markings (no notches), center support installed, spot welds perfect, XY dimples on right spots, worth the money.

  • 5
    Awesome looking reciever

    Posted by Marvin Frith on Nov 4th 2021

    Only suggestion I have is sell/provide a hole locator to finish the receiver. I made my own from an old flat that has the holes in place

  • 5
    None better

    Posted by Jim on Apr 16th 2021

    These receivers are straight and appear to be very high quality. The bends and pressings are crisp and clean. Folks in that part of the world have been making receivers like this for a very long time and it shows in the product.

  • 5

    Posted by LARRY NEWBERRY on Apr 16th 2021


  • 5
    WPB Polish 80% receiver blank

    Posted by Paul Bizzle on Apr 15th 2021

    Very nice 80% AK receiver

  • 5
    Great 80%

    Posted by Unknown on Nov 9th 2020

    Really good work, coating is nice.

  • 5

    Posted by Max on Oct 1st 2020

    Awesome receivers, made well and work like a charm.

  • 5
    Polish Radom 80% Receivers

    Posted by RangerRick on Sep 29th 2020

    Bought two, both had heat treating, rails spot welded in, center trunion support riveted. Fit & finish very nice, complemented a Romy SAR-1 parts kit I had laying around making a fine fit & finished product!