Stainless Steel PS90® Compatible Upper Receiver Spring Set by Dorin Technologies

Dorin Technologies

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Looking for a reliable upper receiver spring set for your Stainless Steel PS90® firearm? Look no further than Dorin Technologies. The PS90® Compatible Upper Receiver Spring Set is made from high-quality stainless steel and designed to provide the perfect balance of tension and durability, ensuring consistent performance every time you fire your weapon. This spring set is easy to install and made to fit perfectly with your PS90® upper receiver. With Dorin Technologies, you can be confident that your firearm will function flawlessly when you need it most. Choose the best with our Stainless Steel PS90® Compatible Upper Receiver Spring Set

The Dorin Technologies P90/PS90® maritime upper receiver stainless spring set is the perfect upgrade to your factory receiver or Effen90/XF50 custom build. Each MIL-Spec spring is coiled from 17-7 stainless steel and heat treated for unparalleled durability and weather resistance. Each set also comes with a thin 15mm wrench for easy barrel installation. Tested for dependability and reliability under a variety of conditions, both with and without a suppressor and on full auto.

P90/PS90® Compatible Stainless Steel spring set with installation wrench. Comes with:

  • P90/PS90® Compatible Stainless Barrel Support Lock Spring
  • P90/PS90® Compatible Stainless Barrel Return Spring
  • P90/PS90® Compatible Stainless Cocking Handle Return Spring
  • Barrel Installation Tool (15mm thin wrench for barrel installation only)