Primary Arms 1-6X24mm SFP Scope with ACSS 300BLK / 7.62X39 Reticle - PA1-6X24SFP-ACSS-300BO 1-6X MAGNIFICATION: The second focal plane design gives quick target acquisition from 1x to the highest power at 6x. ACSS 300AAC BLACKOUT / 7.62X39 CHEVRON RETICLE: The ACSS reticle provides quick ranging, wind holds, and moving target leads for both 300AAC supersonic and subsonic loads, plus 7.62x39 in an easy to use sighting system at 6x power. ILLUMINATION: Powered by the included CR2032, the reticle illumination can be switched through 11 different brightness settings. RUGGED AND DURABLE: Constructed of 6063 aluminum, this tough scope is waterproof, nitrogen purged and fog resistant LIFETIME WARRANTY: If a defect due to materials or workmanship, or even normal wear and tear, has caused your product to malfunction, Primary Arms will either repair or replace your product. Tube diameter: 30 mm Magnification: 1-6x Objective diameter: 24 mm Ocular diameter: 33.2 mm Exit pupil: 94 mm Eye relief: 3.3 in3.5 in Field of view: 110 feet @ 100 yards at 1x, 19.3 feet @ 100 yards at 6x Click value: 0.5 MOA Total elevation adjustment: 140 MOA Total windage adjustment: 140 MOA