KEY ARMA

K.ARMA BIO BUTTSTOCK AR/AK MIL-SPEC (allowing user to pre-set the buttstock distance)

K.ARMA BIO BUTTSTOCK AR/AK MIL-SPEC (allowing user to pre-set the buttstock distance)

Regular price $64.81 USD
Regular price Sale price $64.81 USD
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One-of-a-kind adjustable and pre-set buttstock with gas tube.   The combination allows you to pre-set the personal adjustment of the buttstock.  No need to press the adjusting button to extend to a predeterminate distance.   Easy to carry and even easier to use.

  • This buttstock is a unique design based on its automatic function. When you install the tube to the buttstock, the tube can move automatically forward and move back manually by pressing the tube adjustment button.
  • There are small holes in the tube channels. Once users find that the buttstock fits their shoulders best, they can lock it with a screw. After the user sets it, it expands to the same length as it was fixed.
  • This buttstock will always be sold with its tube because of different channels according to its function. But, the tube has the mil-spec and com-spec standard sizes.
  • It can be manufactured for both Mil-Spec/Com-Spec.
  • Easy, simple, and quick installation of the buffer tube and adjustment.
  • There are two hanging straps for gun sling attachment to both sides.
  • Adjustable cheekpiece.
  • The rubber pad is made of high-quality rubber, which is very comfortable with the user's shoulder and avoids slipping.

 

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