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Posted: 3/19/2026 2:56:55 PM EDT
[Last Edit: Buffman_LT1][Edited]
This kit from Dorin Tech definitely speeds up the shot to shot time. So far after 600 rounds zero failures other than my wallet failing to keep up with ammo demand. The X-PRT 90 utilizes all of the factory safety components in the hammer pack. This will require you to drop the parts in your hammer pack or to source a spare :D I do believe pre-orders are open again: https://fnspecialties.com/x-prt-90-frt90-fn-ps90/  The PS90 Is Finally Viable? | X-PRT 90 Dorin Technologies |
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Originally Posted By Princeton: Is there an online tutorial video showing the trigger installation? I seem to recall there were minor modifications needed? Install new stainless hammer and forward sear - 5 min. Use jig to retain rear pin to fit new FRT component - 5 min :D |
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All hail the 5,7x28mm King! Screw the Reddiot trolls, you probably burned more 5,7 ammo in that one video than the collective lot of them have ever shot. Rocking a P-90 in Call of Duty Modern Warfare does NOT count. Thanks for posting this! I’m pre-paid for the June/July production run. My PS-90 is always a range favorite, particularly with new shooters. I’ve had it for 15+ years (I think…?) and only SBR’d it recently. I appreciate the info on sourcing the trigger pack, unfortunately they’re sold out (on the notification list for that…). It’ll be interesting to see how it holds up to FRT use, but I wouldn’t expect any unusual wear or breakage since it was originally designed as a select fire gun. I’m sure someone will do a burn down video for the clicks and all. I didn’t check and see what your preferred PS-90 suppressor is and whether or not the FRT changes that or not. Thanks again for doing what you do, it’s very much appreciated. |
Knuckle dragging boomer rube, patriot, Navy vet.
Joined:
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Got mine in the mail a couple days ago. I have always wanted my PS90 to be full auto capable. This kit is the answer. After watching the video I am STOKED!
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My own view is that left-wing positions largely come about from resentment, I agree with Nietzsche, a resentment about the surrounding social order. They have privileges, I don't. Or, I have them and I can't live up to them. Roger Scruton
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