Sightmark 3-18×50 Citadel MR2 Riflescope (MR2 Reticle)

Description

Cut target engagement time down with Sightmark 3-18×50 Citadel Riflescope units featuring the MR2 milliradian holdover reticle for dynamic PRS match shooting. Providing a 30mm main body, 0.1 MRAD turrets, and 17 MRAD internal adjustment, this optic relies on glass-etched first focal plane stadia lines. Subtensions remain mathematically accurate across all magnifications, though illuminated center activation is required in dim twilight.

Constructed from high-tensile 6061-T6 aluminum, the 30mm tube structure prevents internal component misalignments from severe external bumps. Advanced multi-layer lens coatings reduce surface reflection while maximizing light throughput across visible color spectrums. This Sightmark tactical scope measures 13.0 inches, weighs 26.1 ounces, and seals against moisture using dry nitrogen gas to achieve true IP67 ratings.

Key Features of Sightmark 3-18×50 MR2

Field target shooters buy Sightmark 3-18×50 Citadel riflescope packages to dial accurate adjustments without doing conversion math under match pressure. The exposed push-pull turrets allow swift corrections between firing strings.

• 30mm one-piece aluminum monotube enables 17 MRAD of internal elevation movement
• 3-18x optical zoom provides rapid target acquisition from close steel out to distance
• 50mm objective lens system delivers high visual definition during dusk and dawn
• 0.1 MRAD adjustment clicks offer tactile and audible indexing per division
• 3-18×50 Citadel MR2 reticle presents a detailed milliradian tree for holdovers
• First focal plane crosshairs maintain accurate scale at extreme zoom levels
• Side parallax focus knob sharpens targets from 15 yards to distant horizons
• Push-pull locking turret mechanism prevents accidental displacement during transit

Erector Travel Dynamics

A dual-spring erector mechanism applies continuous counter-tension against adjustment screws, maintaining tracking integrity within 1 percent through 17 MRAD of travel. Engineered to sustain 1000G impact shocks, this Sightmark platform operates reliably on .308 Winchester and 6.5 Creedmoor rifles. The mechanical core remains stable through temperatures ranging from -20°F to 140°F, preventing reticle cant or zero drift.

Mount Clearance Guide

Offering 5.4 inches of clear main tube length, this optic mounts comfortably onto short-action bolt rifles or Picatinny receiver rails. Fasten ring top screws to 16 in-lbs of torque, and secure rail clamps to 40 in-lbs. Expansive 3.8-inch eye relief prevents scope bite from recoil, and the 50mm front bell clears receiver rails using medium rings.

Handling Protocols Guide

The smooth zoom ring rotates with 10 in-lbs of torque resistance to allow fast adjustments in cold weather without shifting target hold. This tactical match model is not built for ultralight mountain rifles under 6 lbs total weight, nor for rapid CQB carbine courses inside 15 yards.

• Clean exterior lens glass surfaces using multi-coated optical solution every hunt
• Check mount clamping screws with a calibrated torque wrench every 250 rounds
• Examine side-focus parallax turret smoothness and seal seating every 12 months

Factory Crate Manifest

This optic includes Sightmark lifetime warranty coverage against mechanical failures, optical defects, and moisture penetration. The shipment contains the complete riflescope, protective flip-up lens covers, sunshade, throw lever pin, CR2032 battery, Allen wrench, and original quality assurance certificates.