I had one of the weak springs. I ended up using a #10 Wolff M&P spring cut down to fit the guide rod on mine. It works with standard range ammo but has weak ejection. Hopefully, the new production springs will solve all our issues.
What style compensator do you like,thread on or one that fits over the pic rail? Do they both work the same or is one better? Or what are the pros and cons between the both of them. The two compensators that I’ve been looking at are the wicket compensator which is a thread on or the HK parts which slides over the pic rail.
So I have a similar issue with stovepiping but also with not enough recoil to seat the next round. I read online that shooting nato rounds helps so I’m going to the range today with a box of nato rounds to see if it performs better