If hes lowering the pressure, I hope he is also lowering the weight of the bolt/spring assembly and/or removing the feature of the lvl10. Either that or he has the option of making the power power tube port and the power tube itself bigger(which requires the redesign of the bolt). If none of these steps are taken, the "garf mag" will have a longer bolt cycle time. Which is very significant in a marker that cannot recharge until the bolt resets and the on/off assembly reopens.....something to look out for Garf Its nice to see that people are receiving your product and seem to be really liking it from the response so far, hope your hard at work on the LPR's to satisfy the customers who ordered them too.