You mean PMR11?
The Pmr11 is a good gun, I had it as my first speedball gun (pmr10 actually)
Between the 2 id say go with the Pmr11. Main reason im saying this is because the blitz dosent have the best board or ergonomics. But Dollar for dollar, the evo/blitz are better guns. But your comparing a 250$Rail/500$PMR,reflex gun to a 180$blitz/200$ evo.
If you want coustomer service and are not good with teching guns, go with the blitz, also the blitz/evo can use CO2/HPA the rail is hpa only