HTA Bullpup Stock Extender


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Product Overview

  • Comes in 3 inch or 4 inch length.
  • Just remove the two bolts holding the end plate on, insert the extender and replace the bolts.

Some States have length requirements for carbines and rifles, the HTA Bullpup stock with carbine installed is too short. So in these states the law requires you to lengthen the barrel with something pinned in place. If you pin something to the barrel you cannot breakdown your HTA bullpup to clean it or repair it. So I just added to the butt stock to make the overall length of the gun the required length.


(5 reviews) Write a Review

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  • 5
    Bullpup Stock extension

    Posted by Arthur Garcia on Jun 2nd 2022

    This Bullpup extension works great for CA residents. I would suggest adding a thin piece of rubber on the plastic for slippage and shoulder pad.

  • 3

    Posted by Will on Jan 2nd 2022

    Easy install, gives correct length for CA. As its looks like its 3D printed, it would have been nice if you could reinstall the HTA Butt Stock Pad

  • 4
    Stock extender

    Posted by Ronald on Oct 15th 2021

    Nice....would be better if it has rubber end pad.

  • 5
    Great buy

    Posted by Nic on Aug 14th 2021

    Great multipurpose accessory

  • 3
    stock extender

    Posted by Brian Wilson on Feb 25th 2021

    I Thought it was going to be made of rubber instead of hard plastic!