Livonia, Michigan
Leapers is here in the U.S.
The Leapers UTG ACCU-SYNC Offset Deployable Iron Sight can be flipped for use with left eye dominant shooters.
If you are asking what the torque value is to mount the Leapers UTG ACCU-SYNC Offset Deployable Iron Sight, the manufacturer recommends 35in./lbs.
The Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Rear Sight will only require 0.945" of picatinny rail to mount.
Yes, the Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Rear Sights can be used on an AR10. You will just need picatinny rail receiver in order to mount the Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Rear Sight.
The Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Rear Sight can be turned around in order to mount on the left side for left eye dominate shooters.
This Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Rear Sight will work with the Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Front Sight. However, the Leapers UTG ACCU-SYNC 45 Degree Angle Flip-Up Front Sight may co-witness with a red dot mounted on the Leapers UTG Pro Super Slim RDM20 45 Degree Angle Mount depending on where it is mounted.
The UTG ACCU-SYNC 45 Degree Angle Flip-Up Rear Sight comes with 1 rear flip up sight. You can find the front sight using the following link.
https://www.opticsplanet.com/leapers-utg-accu-sync-45-degree-angle-flip-up-front-sight.html
Yes, these will work with your LWRCI.