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Dark Storm Industries DS-9 Lower Parts Kits
$97.46 $89.95 Save $7.51
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Good option for hard to find EPC9 LPK

by BV, Verified Owner from NV, United States Written on February 25, 2026
Good option especially for the elusive Aero EPC9 lower parts kit. It's mil-spec so no fit issues. If you have an EPC9 the only thing you will need is a 4-40 set screw for the rear threaded takedown pin detent. (and a grip and screw) On the DSI site it says the hammer is designed for a 9mm round. I had a hard time locating this on Optics Planet because it doesn't come up when you search for a 9mm EPC PCC lower parts kit. Hey Optics Planet, maybe add PCC into the description and you will get more sold. To be clear this does not come with any magazine release pieces!
Pros:
  • Good alternative for the EPC9 lpk
Cons:
  • None
Best Used for:
  • Dedicated 9mm EPC, PCC
Would recommend: Yes
Was it helpful to you? Yes | No
Last updated 2026-02-26 UTC.