So, I'm looking to get better accuracy out of my SR7, and i know that and inner barrel and bucking do wonders. I'm looking to get a Lonex 50 Degree bucking, but i have no idea what inner barrel to get. Any ideas? I don't plan to flat or r hop it, i just want a nice tbb. I heard EdGi was good but i can't figure out how to get them! So i was also thinking about a Prometheus, but I know that KWA is very proprietary. I alsa heard KM Head was good but the SR7 has a 273mm and KM head is 240mm and 380mm (what i can find), and i don't like the idea of getting a mock suppressor to cover it up, so, any ideas?