Re: Pic request: ACOG with Troy rear BUIS installed
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Aries64</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Bevan</div><div class="ubbcode-body">No problems with the eye relief on them? My ACOG has supershort eye relief and I have it mounted in the rearmost slots on my upper. Wonder if it'd still be usable mounted what, 2-3 slots foward? </div></div>
<span style="font-style: italic">No problems whatsoever</span>. The <span style="font-weight: bold"><span style="font-style: italic">
TA11 3.5X35mm Series</span></span> have the longest eye relief of the ACOGs', making them a natural choice for mounting in front of the rear BUIS on any Colt or Colt clone rifle. I shoot my LWRC M6A2-S as you see it in the photos I posted in my previous post in this thread, but I can easily move my TA11 forward two slots and still have a "full scope". Trijicon's TA11 Eye Relief specs state <span style="font-weight: bold"><span style="font-style: italic">2.4"</span></span>, but in reality I have another 1/2" or so more than that.
Shooters are sometimes trained and/or prefer to shoot with their noses right at the charging handle. I don't like to be scrunched-up behind the scope, but a more forward position on the cheekpiece sometimes feels more intuitive. However, if you're having eye relief problems even with your ACOG mounted all the way back either you or someone else choose the wrong optic for the rifle. It sounds like you may need to use a collapsable stock and/or switch to an optic with longer eye relief.
Keith </div></div>
I have a ta31 and it works great mounted where it is. Just not sure if it'd work mounted further foward and in the wrong country to check right now.