Products > King Optics > Rifle Scopes > Presidential Series

Presidential Series

Our KOC I and KOC II reticles are the most technologically advanced state of the Art riflescope
reticles ever created.

King Optics Long range reticle KOC II is designed and engineered to precisely calculate
trajectory, range find, compensate wind speed and angle position. All factors for long
range shooting were considered and applied to ensure long range accuracy.
All calculations are based to the speed of the bullet.
Caliber and bullet weight = Speed

No Calculations needed. No turrets to turn or Estimate distances. Just AIM and SHOOT
For Security reasons all the calculations shown in this blueprint
have been modified
1) Mount your riflescope with proper rings and bases ( Make sure all hardwear are tight and
secured )
Riflescope must be positioned close to the rifle barrel.
2) Bore Sight your riflescope
3) Place your target at 25 yards
4) Set your scope at the lowest magnification power at 3.5X
5) Fire your rifle from a bench rest
6) Fire 3 shots on the target. If your 3 shots are not in the center of your target adjust your
scope until your 3 shots are placed in the center of the target. ( allow your rifle barrel to cool
off between shots)
7) After you have sighted your riflescope succesfully at 25 yards, place your target at 200yards
to do the final adjustments.

For a target of 200yds or less, your point of aim is the center of your reticle.

For the scope to read accurately the distance and adjust bullet trajectory accordingly for
targets over 200yds, your scope must be set at
6x magnification power
Set your scope to 6x magnification power to zero in your scope at 200yds

The KOC 1 and KOC II Long Range reticles are calibrated for the following calibers 2506 (100g), 270W (130g), 280Rem (140g), 270WSM (150g), 270 Wby mag (150g), 300WM (180g), 300 WSM (180g), 300 Rem Ultra (200g), 300 Wby mag (180g),338 Rem. Ultra (225g), 338 Lapua mag (250g), 7mm Mag (150g). Velocity in feet per second must be within ( 2950fps to 3200fps )

Point riflescope and match range finding circle with your target . Each range finding circle is designed to
cover a target of 18" (inches). Range finding circles are located on the left side of the reticle. The point of
aim is on the center of the reticle.

EG: With a deer size target the range find point which will fit inside the circle is the body of the deer.
See Diagram s below

For Larger size animal ( Moose Elk and etc. ) the range find part of the animal is the neck

Once the range is determined go to the pont of aim and shoot. For example if the deer range is 400 yds go
on the center of the reticle place the deer on the 400yds line and shoot. ( See Diagram B )The KOC II reticle
is automatic adjusts the trajectory.
No Electronic devises used in our Highlander 1 or Highlander II