Re: Scope thoughts for an AR10
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Omicron</div><div class="ubbcode-body">Recently picked up an AR-10 in 7.62 Nato. As it's an AR, I feel this could be both a main battle rifle, or suitable out to 700+ meters. My question is, what's the best scope for it?
Needs to be able to quickly acquire targets at typical AR-15 ranges (0-300 meters) but also stretch and double that range.
I've had a lot of professional training, and I know I can hit with an AR-15 and a 4 power ACOG with BDC out to 600 meters, so I suspect that with a 6 x ACOG designed for the 308 I could make that work. HOWEVER, the higher the (fixed) power, the less useful it is at close ranges. So I'm thinking something variable power, but with quick target acquisition at close ranges. Too bad Trijicon doesn't make a variable power ACOG.
I don't want to spend $2000 on this scope, would like to stay under $1000 if possible.
So, any suggestions? </div></div>
I would suggest a look at this thread
http://www.snipershide.com/forum/ubbthreads.php?ubb=showflat&Number=2491668#Post2491668
I just answered another post and was able to cut and past the responce here. But I'll edit it because you mentioned 800 yards. I have shot the 1-4 scopes at this distance using a LMT MWS and scored 9 out of 10 hits on a 14" steel plate but that is the ragged edge of seeing the target with a very good 1-4, see photos below.
I think we would all agree that the reason we want a 1-4 optic is to maximize the effectiveness of our rifles from CQB range out to midrange, (which I define as 700 yards, YMMV) in all lighting conditions. Some designs excel at one or the other end of the range spectrum but fail at the other. The same can be said of light conditions. If our rifles and ammunitions’ capabilities exceed those of our optics we have shorted ourselves. In my experience the mildot can serve as a BDC and is superior for precision shooting when coupled with accurate mil adjustment on the turrets. I have not found the DBC reticles as well suited for precision shooting or as accurate for range estimation. Many 1-4 optics lack good target style turrets or mil adjustments. In my view they are not superfluous.
I own or have owned an ACOG, Trijicon TR24 and SWFA SS 1-4 HD and have used the Burris TAC30 and Vortex 1-4 PST and by far prefer the SS 1-4 HD with the Vortex coming in a distant second. I have over a thousand round through rifles using the SS 1-4 HD from 25 yards out to 800 yards and believe it to have the best combination of features and quality to meet the requirements of the 1-4 optic. I have timed it and scored it against an Aimpoint from 25-100 yards and found it would keep up with the Aimpoint under 50 yards and out score it between 50-100 yards. Below are some photos of medium range targets. The industry has introduced some outstanding advances in the last few years in low powered variable optics. The dominance of the lower powered fix magnification and red dot scopes may be drawing to a close. It is an interesting time to be a shooter.
The scope used on both rifles was the SWFA SS 1-4X24 HD
LMT MWS 700 yards
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LMT MWS 700 yards second group
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Freakishly small group fired with Colt M4 at 500 yards
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Close up of M4 500 yard group
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M4 at 600 yards
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M4 at 700 yards
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LMT at 800 yards
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