I wanted an AR platform gun, chambered in 5.56/.223 and was piston driven. Ideally I wanted a complete gun, too. Saw the sale for the SR556E at Turners and looked more into it. It seemed to have everything I wanted, and wasn't missing anything I really needed (compared to standard SR556). Great reviews, owners loved em, reviewers loved em, and the price was right (and a good couple hundred less than any other piston AR I could find). Anyway, I pulled the trigger and bought it. 10 days later, picked it up and took it out.

Scope is a Leupold MK AR 3-9x40mm.
Sighted it in today using basic maths and got pretty close after the first adjustment! I was surprised how well 1" box grids help in calculating MOA adjustments (I just kind of eyeballed it with trial and error with my cheapo red dot on my other gun). Had some fun with it afterwards, and it seems like it's still a hair low (but that could just be my point of aim for the head). This was a 25yd range and I think I'll wait till I get to a 100yd range before I do any other adjustments.

Anyway, I just thought I'd share as a happy new Ruger owner.

Scope is a Leupold MK AR 3-9x40mm.
Sighted it in today using basic maths and got pretty close after the first adjustment! I was surprised how well 1" box grids help in calculating MOA adjustments (I just kind of eyeballed it with trial and error with my cheapo red dot on my other gun). Had some fun with it afterwards, and it seems like it's still a hair low (but that could just be my point of aim for the head). This was a 25yd range and I think I'll wait till I get to a 100yd range before I do any other adjustments.

Anyway, I just thought I'd share as a happy new Ruger owner.

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