Receiver Flats

AK-Builder Flat

The front of the receiver is trimmed out far enough to allow the trunnion to just slide in without trimming unlike the other flats that are on the market.  Theirs are stamped and need the flange to be a certain length to be bent.  My top rails are CNC machined to look like the original receivers.

Top Rail Fit

$31.95
With Y & I Embossing, 1mm
The front and rear trunnion holes on these flats are pre-punched to help with the installation of the trunnions.  In some cases the front trunnion rivet...
 
Out-of-stock

$30.95
With Y & I Embossing, 1mm
Now with Y & I embossing! These flats can be used for about any 1mm thick 7.62 receiver.  Without the trunnion holes you can put any rear...
 
Out-of-stock

$7.00
These are made from heat treated 4130 steel and the rivets are a copy of an original AK center support rivet. The length is shorter than the 1mm center...
In Stock
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$30.95
With Y & I Embossing, 1mm
This flat has the magwell and mag dimples to match the 5.45 magazines which are narrower then 7.62 mags.  There are no front or rear trunnion holes....
In Stock
 

$39.95
With Y & I Embossing, 1mm
The Polish Underfolder is the most popular underfolder parts kit and this was the first specialty flat that I had perfected by modifying existing flats in...
In Stock
 

$39.95
With Y & I Embossing, 1mm
These are the correct flats for the AMD-65 parts kits with the sidefolding stock.  These do not need the sidefolder reinforcement plate.  The holes on the...
In Stock
 

$10.00
These new plates have been made from the dimensions of original demilled Russian and Bulgarian plates. This plate welds to the rear lower section of...
In Stock
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$10.00
This is a new design that matches the original plates.  Orders shipped after 9/5/2015 will have the newer design. These are not needed on the Yugo's...
In Stock
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$39.95
With Y & I Embossing, 1mm
    These are made to work with the Romanian underfolder stocks and will not work with the Polish or Yugo sets.  There is no need to buy a...
In Stock
 

$39.95
With Y & I Embossing, 1mm
This flat was made for the Bulgarian style sidefolding triangle or polymer stock.  The magwell and magwell dimples are made to fit 5.45 magazines.  If you...
In Stock
 

$39.95
With Y & I Embossing, 1mm
This flat will work with the M92 or M70 that has the flat sided front trunnion . These will NOT WORK with the bulged RPK style trunnions.   There...
In Stock
 

$39.95
With Y & I Embossing, 1mm
THESE DO NOT HAVE ALIGNMENT HOLES IN THEM ANYMORE The AMMS trunnions I have seen are machined unlike the Polish which are stamped and welded...
In Stock
 

$39.95
With Y & I Embossing, 1mm
T h is flat is for using a Bulgarian style rear sidefolding stock/trunnion to make the so called "Khyber Pass" AK's in 7.62x39. Receiver flat...
 
Out-of-stock

$39.95
With Y & I Embossing, 1mm
This flat is specifially made for the Polish Tantal to work with the left side selector and right side safety.  The hole for the selector/safety is a...
In Stock
 

$9.95
Trunnion shim for fitting a Yugo M70 rear trunnion into an M92/M70 flat trunnion receiver. Made from .025" thick steel and comes in pairs to shim each side...
In Stock
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$19.95 $15.95
B1-11 Polish Tantal, 1mm
These flats have the top rails bent, but the the die we used to do the step went bad and now we are offering them up at a discounted price.  THESE...
In Stock
 

$37.50
1.5mm
Finally there is an alternative to the home builder to make your own professional grade 1.5mm receiver from a flat. The material these are made from is .063...
In Stock
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$38.50
1.5mm
These flats are for the bulged trunnion RPK 47 7.62 parts kits.  The flats and rails are made from 4130 and are in the soft annealed condition and need to...
In Stock
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$37.50
1.5mm
Finally there is an alternative to the home builder to make your own professional grade 1.5mm receiver from a flat.  The material these are made from is...
In Stock
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$37.50
1.5mm
Finally there is an alternative to the home builder to make your own professional grade 1.5mm receiver from a flat. The material these are made from is .063...
In Stock
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$21.95 $17.95
This is for the longer Russian pistol grip to fit on the Saiga 12.  The Hogue pistol grip is longer than standard and uses this same plate. Pistol grip and...
In Stock
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$37.50
These flats are for the bulged trunnion RPK 74 Bulgarian kits.  The flats and rails are made from 4130 and are in the soft annealed condition and need to be...
In Stock
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$29.95
1.27mm
This is our MAK90 flat without trunnion holes with the top rails machined.  Due to the dimensional differences between these and the other flats you will...
In Stock
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$37.50
1.5mm
This is the 1.5mm 4130 flat and rails for the M85 kits that are out.  It's basically just our standard M70 underfolder flat without the pin holes cut for...
In Stock
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$34.95
1.27mm
This is our MAK90 flat with trunnion holes and the top rails machined.  Due to the dimensional differences between these and the other flats you will...
In Stock
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$8.95
Get a set of the best US made rails available! These have mag stabilizers on both rails unlike any other rails made in the US.There are no holes drilled in...
In Stock
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$37.50
1.5mm
Finally there is an alternative to the home builder to make your own professional grade 1.5mm receiver from a flat. The material these are made from is .063...
Out-of-stock

$34.95
THIS REQUIRES OUR MODIFIED MAK90 PUNCH TO BEND CORRECTLY. IF YOU USE OUR OLD PUNCH IT WILL RUIN THE FLAT! WE HAD TO MODIFY THE MAK90 PUNCH TO ACCOMADATE...
Out-of-stock

$32.95
1.27mm
This is our MAK90 flat with top rails machined and mag well dimples. These come with lower bolt guide rails. Due to the dimensional differences between...
Out-of-stock

$29.95
1.27mm
This is our MAK90 underfolder flat with top rails machined and mag well dimples. These come with lower bolt guide rails. Due to the dimensional...
Out-of-stock