Super-Stoc Retro-Fit Kit, AR Platform

Super-Stoc Retro-Fit Kit, AR Platform
Rated 5/5 based on 3 customer reviews
 Review Average:  
 Number of Reviews: 3
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Detailed Description


For your next custom AR15, M16, M4 build, you need our retro-fit kit.  This carbine receiver extension (buffer tube) is machined from 7075 T6 Aluminum and manufactured to Mil-Spec dimensions and specifications.  The finish is Hard Coat Anodized per Mil-A-8625F, Type III, Class 2.
These tubes should be used with stocks such as USGI, BCM, Colt, LMT, SOPMOD, VLTOR, Stag Arms, Magpul CTR (Milspec), and others that a made to the Mil-Spec size.

The Super-Stoc Kit Includes:

  • Receiver Extension
  • Receiver End Plate
  • Receiver Castle Nut
  • Standard Carbine Buffer
  • Carbine Buffer Spring
  • For AR15 only (not compatible with AR10)


 Product ReviewsClick here to review this item
good product at a great price
everything fit good and had a solid feel, the only reason I gave it a four star is due to the color difference of my Wilson upper/ lower...the buffer tube was much darker and castle nut didnt have a very good finish it all...typically I dont worry so much, but with the amazing finish of Wilson Combat upper and lower it stands out.
Another well made part
Feels and looks solid. Went on without a hitch and the butt-stock fits perfectly.
Fit like a GLOVE!
Used this to put a SUPER STOCK on my AR build and it was a NO-BRAINER. The parts fit right on and the stock was a tight fit. PERFECT! Tightened right up and fit was perfect.

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