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AK-Builder Khyber Pass Sidefolder 7.62 80% Prebent US Receiver Blank

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NEW Bent Receiver Blanks - 80% Complete

Just like our Khyber Pass 7.62 receiver flat, without the fire control group holes these are bent and ready to go. Simply weld in your bolt guide rails, drill and install the center support, use our V4 driling fixture to drill the fire control group holes and heat treat.  Made here in house and counts as a 922R part. The top rails are already bent, embossed, and machined unlike the Polish 80% blanks. We offer this item as the shell itself and as a kit which will include the bolt guide rails and center support rivet with tube. Includes the Y and I stamping for a more authentic look!


Made from 4130 Annealed Steel.

This item is made in the United States and counts as a 922r compliant part.

Rail-Center Support Options:
With Rails and Center Support
Receiver Thickness:
Rail alignment fixture to install the lower bolt guide rails in stamped receivers. The rails clamp inside the fixture which inserts into the trunnion to...
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THIS WILL INSTALL THE FRONT/REAR TRUNNION RIVETS AND CENTER SUPPORTS .  It will not install the trigger guard rivets. Are you ready for a...
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V-5 Standard or Underfolder-Sidefolder Plates
AK-BUILDER Receiver Blank Drilling Fixture This tool is designed to be used with 80% receivers with OR without rails and center supports...
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This spot welder tong is designed to work with the Harbor Freight #45689 welder or 61205-61206 if you get the extended tip . Avoid the 220v...
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Type: V-4 For 1.5mm Receivers, V-5 Standard or Underfolder-Sidefolder Plates
Options: AK74 Fixed Stock, AK74 Sidefolder, AKM Fixed Stock, AKS Underfolder, Bulgarian RPK 74, Chinese Mak 90, PSL/FPK, Polish Tantal, Romanian RPK, Yugo M70 1.5mm Underfolder, Yugo M70/M72 Fixed Stock, Yugo M92/M70 1mm Underfolder
Rail-Center Support Options: Blank Only, With Rails and Center Support
Thread Size: 1/2 - 28 Right Hand, 5/8-24 AR15 30 Cal, 14-1 LH W Detents, 14-1 Left Hand, 24mm Bulgarian, Yugo M85/M92 26mm LH
Save 18%
$169.95 $139.95
journal size: Oversize 0.911, Standard 0.908