Been shopping for an ACOG for an Armalite A2 National Match (20" barrel). I really liked the looks of the Ta31 RCO a4, as it was optimized for 20" barrel, and I like the chevron-type reticle. I was told by a tech rep at trijicon that it would mount right up to the handle, but since optimized for flat-top, the graduated bullet drop compensator would yeild inaccuracies at longer ranges.
My question, will this indeed be very inaccurate at distance? If so, by a lot, or are talking 1/2" or the like?
The TA31 is optimized for handle mounting, but I assume its aptimized for 16" barrel, so it may be inaccurate as well with the higher velocities coming from the 20", and I really didn't want the donut reticle.
Not competing, or setting up a combat rifle, just want decent accuracy out a couple hundred yards.
Thanks, any input appreciated.