Zero Compromise ZC840 8-40x56 FFP
- Item: 400-0629
- Brand: Zero Compromise
- Condition: New

Give us a call at (800) 720-9625
NOTE: Due to overwhelming demand for Zero Compromise products, most scopes and accessories sell out within 24 hours of arrival and may show as "Available to Backorder". Rest assured we are one of the largest stocking ZCO dealers in the USA and receive frequent shipments, so it is unlikely you'll get your hands on Zero Comp products faster or more reliably than from our team here at Sport Optics. For the most accurate product ETA or any other questions regarding the ZCO lineup, please give our experts a call at 800-720-9625!
The Zero Compromise ZC840 8-40x56 FFP rifle scope, featuring the Tremor3 reticle and 10 mil locking elevation turret, is engineered for high-performance precision and fast target engagement. The Tremor3 reticle offers quick range estimations and holdovers, allowing for efficient corrections on the fly. The 10 mil locking elevation turret ensures accurate and repeatable adjustments, while the 8-40x magnification provides crystal-clear imaging even in low-light conditions. With 27 mils of elevation adjustment and an exceptionally wide field of view, the ZC840 is perfect for long-range hunting, tactical shooting, and PRS competitors who demand ultimate reliability and optical clarity.
Zero Comp ZC840 Features
• Illuminated Tremor3 Reticle
• First Focal Plane
• Red/Green Illumination
• 36mm Tube
• Parallax Adjustable
• 92% Light Transmission
• CCW Turret Rotation
• 10 Mil Locking Elevation turret
In the Box
• Zero Compromise ZC840 8-40x56 FFP 400-0629
| Magnification | 8X - 40X |
|---|---|
| Magnification | Zoom: 8X to 40X |
| Objective Lens Diameter | 56mm |
| Exit Pupil | 7mm – 1.4mm |
| Eye Relief | 3.54" |
| Field of View @ 100 Yards Spec | 13.8ft - 3ft |
| Tube Diameter | 36mm |
| Turret Type | Tactical MIL |
| Turret Click Value | .1 MRAD |
| Illuminated Reticle | Yes |
| Reticle Focal Plane | 1st Focal Plane |
| Battery Type | CR2032 |
| Exterior Finish | Matte Black |
| Parallax Adjustable | Yes - 10 meters to infinity |
| Weight | 41.44 oz |
| Length | 17.32" |
| Max Elevation Adjustment | 28 MIL |
| Max Windage Adjustment | 12 MIL |
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Zero Compromise 36mm Block Mount
6 MIL - 1.50" Optical Centerline - Bubble Level
$473.00Available to Backorder -
Zero Compromise 36mm Block Mount
0 MIL - 1.50" Optical Centerline - Bubble Level
$473.00Available to Backorder -
Zero Compromise 36mm Cantilever Mount
6 MIL - 1.50" Optical Centerline - Bubble Level
$468.00Available to Backorder -
Zero Compromise 36mm Cantilever Mount
0 MIL Incline - 1.50" Optical Centerline
$468.00Available to Backorder -
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Zero Compromise Block Mount Top Picatinny Cap
Picatinny Mounting Top for ZCO Block Mounts
$237.00Only 1 Left! -
Zero Compromise Long Picatinny Rail
Long Accessory Rail for ZCO Mounts
$105.00Available to Backorder -
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Zero Compromise Slimline Mount Top Picatinny Cap
Picatinny Mounting Top for ZCO Slimline Mounts
$116.00Available to Backorder
















