Originally Posted By FlyingFive0: ITAL is inline and OTAL is offset. If you use the OTAL you can mount it at 12 o clock and be ok as the beam is offset from the front sight base.
With that in mind, would an ITAL clear a rail mounted BUIS? I would guess not. Would an ITAL be more suited mounted in the 3 or 9 o'clock position? I would think that an inline laser would have better flexibility with varying range sighting.