• Add 0 – 210 mils (or 0 – 700 moa) with 1/8th wave ultra-high reflectivity mirrors.  Elevation is turret adjustable with a handwheel with eight (8) clicks.  Dial 5 – 30 mil (or 20 – 100 moa) increments.  First position is set to zero (0) as default.

• Ideal for snipers, grenade launchers, heavy machine guns, and heavy, low-velocity rounds.

• Available only as rail mount.

• Unmatched rapid, elevation adjustment.  Each click on the handwheel adds up to 30 mils (100 moa) of elevation.  Interval specified by end-user.

• Ballistic points can be set in mil, moa, yards, or meters.

• Rail mount only and weight.

• Three 10-24 Torx screws are provided, but only two are required to center and fasten the Bobro QD mount at 30-inch/lbs.  An extra is provided in case the zinc plated head strips.

• A shim pouch is provided to remove unwanted L/R drift when adding elevation due to inconsistencies in the rail by canting the unit.  Stack shim as required between the Bobro QD mount and the MK8 until L/R drift is minimized across its settings by splitting the difference from zero (0) to the highest elevation setting.  Higher the setting, more accurate the shimming for L/R.

• Red is 0.002″, Blue is 0.005″, and Brown is 0.010″.

• The first position is always set to zero (0) to provide a known reference to the primary optic.  The dagger will point down.

• Rotating the handwheel clockwise or counter clockwise, adds  or subtracts elevation, respectively, equal to the interval specified by the end-user.

• All eight (8) optic touch-points are machined carbide or A5, and purposely engineered for an armorer or ELR enthusiast to reset per mission requirements.  Thus, units can be reset at anytime.  To adjust, turn the exterior 5/8-24 UNF set screw on the handwheel that aligns with the exterior notch clockwise or counter clockwise to add or subtract elevation, respectively.  

IMPORTANT:: Positions are highly sensitive and values will be within +/-  0.3-mil or 1-moa of target.  Use a tall target or digital level to confirm each position’s precise setting.  It is for this reason as well as its built-in adjustability, MK8s are not laser engraved.  End-users are encouraged to use a tall-target and record each position for absolute precision.

• Blue loctite serves as a boding agent to generate thread resistance.  If you choose to reset any position, operators are advised to administer a small drop of blue loctite in the thread drain hole.  Clean excess as necessary.  IMPORTANT:: Position(s) may minimally drift as the loctite hardens.

• Using a digital level, select a reference point for both x-y axis at a distance of at least 100 yds, and incline the rifle to n-degrees, the milliradian or minute of angle equivalent.  Once the correct angle is achieved, turn the 5/8-24 UNF set screw on the handwheel until the crosshair aligns with x-y reference point.  Repeat for each degree interval.

• Life-time Support:  Click here to send the Charlie to TACOM HQ for adjustment.

• The MK8’s precision across 210 mil or 700 moa is within the width of a crosshair.

• Follow these important steps to achieve maximum precision:

1. Always dial up to specified elevation; even for zero (0).
2. Avoid the perimeter 5/8×24 set screws and compressing the handle.
3. Apply equal force, 180-degrees apart when rotating the handle about its center axis.
4. Gently turn into position as the unit automatically indexes itself.
5. For absolute precision, do not rapidly cycle the handwheel.

IMPORTANT::  Temperature variations will affect the repeatability of the unit dictated by thermal expansion coefficients until stabilized.  Refrain from handling the wheel other than for rotation and the side opposite of the handwheel.  Failure to follow these steps will induce +/- 0.07 mil or 0.25 moa of inaccuracy until it resettles.

• Positions will be within +/-  0.3-mil or 1-moa of target.  Use a tall target or digital level to confirm each position’s precise setting and L/R.  Refer to ‘Attachment’ to eliminate L/R drift.

+1.8-inches

• Click here to order.