January 3rd, 2017, 08:16 AM
Join Date: Jan 2015
Originally Posted by m14brian
The piston is falling slower in the tilt test because it fits the gas cylinder better, it's OD is slightly bigger and tighter in there, allowing less air to pass as it travels. 3" POI shift seems a little much but some guys with more rifles than I had might have seen that much, make sure it is the same the next few times you go out. Muzzle devices can also change the POI as well, I have seen 2'' shift from a swap though. I shot well in the rain the last time I went, I was hitting steel well at about 700 yards with irons with MikeM0331 a couple years ago. Sounds like you had a nice day!
The shift is a little concerning. still shooting decently though.