Gents, I am hoping that a few of you will weigh in on this.
I finished the build on this rifle about a year ago and have been working with it a lot, as it is a damn fine rifle.
https://www.m4carbine.net/showthread...likely-my-best
I have found that at 100 yards the gun really likes the following load:
77gr Nosler Custom Competition
22.0 gr H322
Wolf SRM Primers
Federal Brass (not a fan)
O.A.L 2.255
At 100 yards, the rifle and this load will repeatedly shoot under .25 minutes, and if I am doing my part, under 0.2 minutes.
As I move further out, the vertical dispersion of my group stays nearly the same, right around 0.2 - 0.25 minutes. The horizontal dispersion, however, keeps growing, at 200 yards it is roughly 0.5 minutes and at 300 yards the horizontal dispersion is approaching 1 minute, while the vertical dispersion is still staying around 0.2 - 0.25.
TgtGfx.jpg
Am i correct in thinking that this is a neck tension issue? I want to keep pushing the distance but I want to solve the problem with the horizontal dispersion before I do. Any insight at all will be greatly appreciated.
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