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Adams Arms P Series Micro Adjustable Block Piston Kit
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Thisguyoverhere's Review of Adams Arms P Series Micro Adjustable Block Piston Kit

This is a great kit. The lightened BCG and spring setups are specifically for the lower pressure 300 blackout. My barrel was pre dimpled for a gas block and, like others found myself with a fully collapsed BCG and 0 distance gap with the oprod. I should shave .010 off the end of the rod or gap the block by .025 but that seems like a work around when i know my gas block is exactly over the port. The gap is allegedly to allow for when things het hot and metal swells a bit.
Pros:
  • Simple design
  • Includes BCG
Cons:
  • Gap requirements
Would Recommend: Yes
Was it helpful to you? Yes | No
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