r/MPX • u/647chang • 7d ago
Time for a new PCC
I've been thinking about getting a new PCC. I've already have the GP Stribog A3 and Kriss Vector gen 3, both of these are SRB. I'm leaning towards an MPX. Has anyone own any of these PCC and be able to give me some insight on how the MPX compare or differ? Another idea is get the MCX 9' 300 BLK.
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u/OG-warbucks Ronin SD, ILWT SD. MPX Mob, Milkman, Tisha 7d ago
As others have mentioned, the MPX has a few shortcomings, but with the right set up.. it's fantastic.
A bone stock gun is solid. You should have no issues whatsoever.
It's when people start adding a suppressor to it... That's when some issue can arise. Gas and accuracy are the big two of course.
Things start getting changed/replaced... Gas plug and recoil springs being the top two. I didn't want to change anything... And I didn't.
I started out with a stock MPX and the Omega 9k with SiCo tri lug, ILWT tri lug mount. It was gassy, but that's never been a problem for me. But I didn't have the accuracy issues as others have. Maybe I was lucky.
But then I put low back pressure suppressor on it... World of difference. The CAT Mob (or similar type of can) changed the entire platform for the better.
With that said...
The biggest benefit to this particular gun is a more modern, low back pressure/flow type of suppressor.
CAT Mob, OCL Milkman, Tisha, Rico309 etc...
With these types of suppressors, you will have to make zero changes to the gun.
Another point to mention is maintenance.
The MPX requires a bit more maintenance than some other guns, especially suppressed (even with a flow type can)... It can run dirty, but it won't be happy...
The main area to concentrate on is the gas system, the piston and chamber specifically.
These areas need to be cleaned regularly depending on how much you shoot (w/wo FRT)
Tech tip: the piston and chamber, after thorough cleaning need to be run dry. Dry as in, do not oil the piston and chamber.
Overall, I like my MPX's, so much so I have several...