Zero Compromise ZC840 8-40x56 FFP
- Item: 400-0628
- 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 with the Tremor3 reticle and 10 mil non-locking elevation turret is designed for precision shooting and long-range engagements. Featuring 8-40x magnification, this scope delivers exceptional clarity and high-resolution imaging for accurate target tracking at extreme distances. The Tremor3 reticle offers intuitive holdovers, making it easy to estimate range and adjust for wind and drop corrections quickly. With a field of view of 4.6m/100m at 8x and 1.0m/100m at 40x, you’ll maintain clear visibility of targets across a wide range of magnifications. The 10 mil non-locking elevation turret ensures precise, repeatable adjustments for extreme-range shooting. Built for rugged durability, the ZC840 is designed to withstand harsh conditions, providing reliable performance in both tactical and competition settings. Whether you're competing in PRS, hunting at long range, or engaging in tactical operations, the Zero Compromise ZC840 delivers optical brilliance and mechanical precision for unrivaled accuracy.
Zero Compromise ZC840 8-40x56 Features
• Illuminated Tremor3 Reticle
• Red/Green Illumination
• 56mm Objective Lens
• 36mm Tube
• First Focal Plane
• 10 Mil Non-Locking ELevation Turret
In the Box
• Zero Compromise ZC840 8-40x56 400-0628
| 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
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Zero Compromise 36mm Block Mount
0 MIL - 1.50" Optical Centerline - Bubble Level
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Zero Compromise 36mm Cantilever Mount
0 MIL Incline - 1.50" Optical Centerline
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Zero Compromise Block Mount Top Picatinny Cap
Picatinny Mounting Top for ZCO Block Mounts
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Zero Compromise Slimline Mount Top Picatinny Cap
Picatinny Mounting Top for ZCO Slimline Mounts
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