Leatherwood ART M1200 6X-24X50 Rifle Scope

Thanks to a larger and completely re-engineered CAMputer system, the M1200 ART-XLR can now be calibrated to the majority of today’s center-fire rifles – chambered for cartridges from as small as the .223 Remington up to the hard hitting .50 BMG. As long as the shooter knows the bullet ballistic coefficient and the muzzle velocity, this scope can be calibrated for more than 75-percent of today’s most widely used calibers and rifles to automatically keep hits in the center of mass from 300 to 1,200 meters – or within the capability of the bullet and load.

To operate this scope, all the shooter has to do is zoom in on a target of known size until it fits inside the brackets of the ranging reticle…steady the aim…and take the shot. The CAMputer system automatically compensates for bullet trajectory as the shooter frames the known size target in the reticle.

M1200-XLR Manual [download]
Hornady Match Ammo Initial CAM Settings Chart [download]
ART Quick Setup Guide [download]
Leatherwood ART Scope Training Page
Leatherwood ART Training Manual [download]


Magnification: 6-24X

Objective Lens Diameter: 50mm

Eye Relief: 3.75"

Field of View: 12' - 4'  ft @ 100 yards

Tube Size: 30mm

Length: 15.5"

Weight: 32 oz

Automatic Ranging Trajectory (ART)

The Automatic Ranging Trajectory (ART) System was invented and designed by Jim Leatherwood for military snipers in Vietnam during the late 1960s. By using the incrementally adjustable trajectory cam, the new Leatherwood ART scopes can be calibrated for virtually any center fire cartridge from .223 to .50BMG.

Hi-Lux M1200-XLR on AR 15
XLR Ranging Reticle

XLR Reticle

• The XLR reticle is a second focal plane mRad reticle.

• The center dot is 1/2 MOA.

• Every whole mil and half mil are indicated by tick marks on the axes.

• The opening at the center of the reticle can be used to frame and range a known 1/2 meter sized target.

• Additionally, there are ranging scales that can be used to frame known sized targets by adjusting the magnification.

• The XLR reticle is true at 20X.