I was mistaken on both the spring and buffer weight in my first post , both the buffer and spring are carbine. Sorry for the confusion, it was carbine length spring and a 2.9 oz buffer.
Over the weekend i removed and replaced the gas block and tube and used a borescope to make sure the gas block hole was correctly aligned. The Odin Works adjustable buffer came in, later today I will be experimenting with different weight combos one at a time. I also loaded up some 107 SMK's just to see if a slower bullet/powder combo might help. I did notice that the barrel in front of the gas block (Aero low profile adjustable)looks as if it is getting some blow by. I may try a non adjustable .
Over the weekend i removed and replaced the gas block and tube and used a borescope to make sure the gas block hole was correctly aligned. The Odin Works adjustable buffer came in, later today I will be experimenting with different weight combos one at a time. I also loaded up some 107 SMK's just to see if a slower bullet/powder combo might help. I did notice that the barrel in front of the gas block (Aero low profile adjustable)looks as if it is getting some blow by. I may try a non adjustable .