07-09-2018, 06:30 PM
VikingCruze Wrote:Blaster thanks for the help! I did lap the face of my reciever with Brownells lapping tool. I bedded the barrel with sleeve retainer; the fit was pretty tight before hand. Here is the upper I have. It looks to be inline with what you listed:
https://www.midwestindustriesinc.com/MI-...frs-15.htm
Yea that's a forged upper, I have read here and other places for a long heavy barrel it's best accuracy wise to use a billet upper.
How much truth there is to it in not sure but I know I don't use anything but billet uppers now, they are a lil thicker and less likely to flex when shot.
Not saying that is what the problem is but best to look at all angles when problems arise.
Since the place you got it is so close I would get with them and see what they think and will do about the issue your having.