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Tdi Arms AK M4 Stock Adapter For Yugo M70, NPAP & OPAP - Full Kit
$89.99 $79.99 Save 11%
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Most Helpful Positive Review Easy install and works great
Installed this on my M70 ZPAP with a B5 SOPMOD stock and it looks and feels great. Couldn’t have been easier to install. If you are looking for a comfort upgrade for your Yugo AK get this and a AR stock.
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Odd sized buffer

by Jose, Verified Owner from TX, United States Written on February 14, 2025
Well to be upfront this review was ruined from the start because they sent me a used kit and it had obvious wrench marks on the castle nut and polymer streaks on the buffer tube from a stock. Other than that it is priced reasonably compared to other options out there. The rail part on the lower side of the buffer is out of spec. I had to modify it to use my PRS stock properly. If you're just using a normal stock it should function fine.
Would recommend: No
Was it helpful to you? Yes | No

Great product!

by Dejan, Verified Owner from FL, United States Written on February 28, 2024
I rarely took my m70 to the range because the stock was way too uncomfortable compared to ar15. Now with this setup the stock is adjustable and raised about 4-5 millimeters to help those who are using a red dot.
Pros:
  • Comforatble
  • excellant fit and finish
Cons:
  • you loose the classic ak look
  • castle nut is not notched for staking
  • instructions not included
Would recommend: Yes
Was it helpful to you? Yes | No

Buffer tube adapter

by Ricky, from ME, United States Written on September 23, 2023
Everything came as described and worked well! it let me add my favorite stock to my AK-47. I would definitely recommend it to anyone looking to upgrade their AK. It was super simple to install. The fit and finish were great. I'll be ordering this same kit for another similar firearm.
Pros:
  • Simple
  • worked well
  • Easy
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

SA-M70T adapter kit

by justin, Verified Owner from FL, United States Written on March 29, 2023
Everything seemed good but the castle nut looked a bit cheaper then others. I tried fitting the castle nut on the buffer tube and I had no luck gettin it on unless I wanted to completely deform the threads. I waited about a week for this item and now I have to wait much longer to return it and swap it out hopefully with better luck. Stuck between if I’d recommend or not.
Would recommend: Yes
Was it helpful to you? Yes | No

Yugo Stock Adapter

by Travis, from IA, United States Written on February 22, 2023
Easy to install, very solid, but the kit should have come with a mil-spec tube. It came with a commercial tube. TDI's website, OpticsPlanet, and all other websites state that this kit (SA-M70T) comes with a mil-spec tube. I'll have to grab another stock to make it work...
Would recommend: Yes
Was it helpful to you? Yes | No

Buffer tube type was not mentioned

by Jon, from IA, United States Written on May 7, 2022
Got this off OpticsPlanet, got here in a week, had all of its parts ready to go, only thing that I didn’t know was that the buffer tube was a mil-spec tube and not a commercial one, if you’re going to get this adapter, make sure you get the mil-spec stock if you’re annoyed by the chatter from the stock and the tube like I am. Overall good product that works great for what it does, being a good stock option, and it doesn’t look bad on the gun either.
Would recommend: Yes
Was it helpful to you? Yes | No

Great product, missing parts

by Zachay, from OH, United States Written on April 9, 2022
It installed on my M70 Yugo just fine other then the missing castle nut. Clearly someone at the warehouse took it out of the sealed bag needing that part. Had to go to a local gun store to get the part to finish the install. I was told it will take 2-3 days to hear from optic planet's customer service reps about the missing parts. I am Not happy with them right now and its ridiculous it left their hands clearly it being opened. Good news it was a cheap part.
Would recommend: Yes
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