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AR15.COM
1/28/2008 5:37:45 PM EDT
I got my upper in last week.  To be honest I was hoping it would get here a whole lot sooner than it did.  I had to just admire it and play with it for a few days, until my scope came in and I could get it mounted and zeroed.  After it was bore sighted it took me 6 shots to get it set to my satisfaction.  After I got it set I used the remaining 4 shots to shoot a group.  The group was #27-30 through the rifle.  The first 20 were 55gr Wolf then the rest were 45gr Remington UMC HP.  I was shooting sitting on a bucket with the rifle over a patio rail too, so I'm pretty happy with the groups.  I got a 1.197" group at 100yds.  



And here's the rifle.

Stag A2 lower
RRA 24" Varmint 1:8"
Nikon Buckmasters 6-18x40



1/29/2008 5:52:10 AM EDT
[#1]
Try some heavier ammo out of that 1:8 and I thoink your groups will tighten up even more.  77gr Black Hill has been exceptional, as have several other 68/69gr and 75gr loads.
Steve/RRA
1/29/2008 6:18:14 PM EDT
[#2]

Quoted:
Try some heavier ammo out of that 1:8 and I thoink your groups will tighten up even more.  77gr Black Hill has been exceptional, as have several other 68/69gr and 75gr loads.
Steve/RRA


Yeah, that's why I mentioned the loads and rifling.  I figured if I could get 1.2" +/- groups with cheap UMC 45gr in a 1:8" barrel than I could probably get atleast 3/8-1/2 moa with some Black Hills 75gr, which is what I'm going to order soon, and a better stance.
4/7/2008 9:51:20 PM EDT
[#3]
I haven't been on much or had the opportunity to shoot much, but I got a few boxes of ammo in a few weeks ago.  I was hoping to get some Black Hills, but noone had them in stock or even knew when they might be able to get some.  I had to settle with some Wolf Gold 75gr HPBT.  I've only got one group through the rifle with this round.  I still hoping for some better groups later, but I guess this is okay to only have 70 rounds through it.  There was a bit of a breeze that I had to time though.  Hopefully I'll be able to update soon when I have some better conditions.  They're calling for rain all this week though and my shooting field is already flooded.  Anyway here's a 10 round group at 100 yards.  1.32"