GregJ Posted January 18, 2020 Share Posted January 18, 2020 Switching to Blue Bullets 125 TC for my CZ S2 CO and MPX. The CZ will run a TC at 1.100, but this seems too short for the MPX (Gen II), as I get the occasional FTF jam. It has been rock solid with Zero 124 RN at 1.100. I have some BB 125 TC loaded up at 1.135 and will test those in both guns today. Just wondering what others have found to work in their MPX? Link to comment Share on other sites More sharing options...
GregJ Posted January 18, 2020 Author Share Posted January 18, 2020 Just ran 300 Blues 125 TC @1.135 with no issues. May try 1.125 next. Link to comment Share on other sites More sharing options...
GregJ Posted February 16, 2020 Author Share Posted February 16, 2020 Had a major jam at a match this weekend. Blue 125 TC at 1.130. They had been running just fine in practice and a few smaller indoor matches. The OAL was determined by my CZ S2, trying to keep from making separate loads if I can. Question: Which Blue Bullet have you found to run best in MPX, and what OAL? 125 RN, TC, 135 RN, TC ? I plan on using same load for my CZ/CO. The OAL for the MPX only really matters for feeding, as the lands are way past the gas port. So doing a plunk test on an MPX is useless. Link to comment Share on other sites More sharing options...
Aric Posted February 17, 2020 Share Posted February 17, 2020 I am loading to 1.165 for my MPX. Link to comment Share on other sites More sharing options...
GregJ Posted February 17, 2020 Author Share Posted February 17, 2020 19 minutes ago, Aric said: I am loading to 1.165 for my MPX. Which bullet? Link to comment Share on other sites More sharing options...
Aric Posted February 17, 2020 Share Posted February 17, 2020 Pd 124 jhp Link to comment Share on other sites More sharing options...
Rolex Posted February 18, 2020 Share Posted February 18, 2020 I have used Blue for my MPX- OAL 1.130 to 1.135 always worked. Link to comment Share on other sites More sharing options...
GregJ Posted February 18, 2020 Author Share Posted February 18, 2020 1 hour ago, Rolex said: I have used Blue for my MPX- OAL 1.130 to 1.135 always worked. Which bullet and profile? Link to comment Share on other sites More sharing options...
Rolex Posted February 18, 2020 Share Posted February 18, 2020 124grTC Link to comment Share on other sites More sharing options...
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