Awesome info everyone thank you for all of the responses.
After reading all of these replies I think I am going to make different batches with different loads
First load will be same OAL with a charge of 4.3 then increasing charge to 4.8 and see what works best for me, and if iI am not happy with the results switch to a slower powder like power pistol.
Again, thank you all.
Also should I make batches with different OAL? or keep my.original 1.135 since it fed fine.