jlow Posted January 14, 2019 Share Posted January 14, 2019 This is a reloading question but it is specific for PCC and it was suggested by the guys in the reloading section that I aske it here. This bullet was recommended to me. I have done some research on the Hodgdon website and found a load for 115gr Speer Red dot JHP which I presume is close to the Zero's 115gr JHP. Looks like they recommend a COAL of 1.125" and titegroup range between 4.5gr (low) to 4.8gr (max) for an MV between 1,135 and 1,258fps. FWIW, I cannot do a plunk/twist test for this gun because of the generous chamber because the barrel is meant for a sub gun. Anyone use something like this and I wonder how well that works? Link to comment
RH45 Posted September 22, 2019 Share Posted September 22, 2019 Your OAL looks fine. I won’t run Titegroup through my MPXs. I run 4.2 grains of VV320, behind 115 jhps. Link to comment
Acer2428 Posted September 23, 2019 Share Posted September 23, 2019 A slightly slower burning powder would be idea (assuming you have a Gen2 MPX) Also why can't you do a punk test? Remove the barrel, drop a round in, turn it upside-down. Link to comment
Aircooled6racer Posted September 24, 2019 Share Posted September 24, 2019 Hello: Try your 115's JHP's. 1.140" OAL, 4.0 grains Tite Group OR 4.0 grains Clean Shot, Winchester small pistol primers. That is a pretty good load for a MPX. I shot those loads in three different MPX's I had. Quick cycling and gets back on target fast. You want to be in the 138-145PF range which I found was the sweet spot for me. Thanks, Eric Link to comment
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