About the Vortex Diamondback 4-12x40 Riflescope with Dead Hold BDC ReticleThe Vortex Diamondback 4-12x40 Riflescope with Dead-Hold BDC reticle allows for increased light transmission thanks to the multiple anti-reflective coatings on all air-to-glass surfaces. The 1-inch diameter, single-piece tube maximixes alignment for improved accurace and visual performance. Constructed from aircraft-grade aluminum, sealed with O-rings, and purged with Argon gas, the Diamondback Riflescope remains shockproof, waterproof and fogproof. A low-glare matte finish helps conceal the shooter's posision and a Precision-Glide Erector System uses only the best components in the zoom lens mechanisms to ensure smooth magnification changes under the harshes conditions. Capped reset turrets alow re-indexing of the turret to zero after sighting in as well as provide external protection.
- Magnification: 4-12 x
- Objective Lens Diameter: 40 mm
- Eye Relief: 3.1 inches
- Field of View: 32.4-11.3 feet/100 yards
- Tube Size: 1 inch
- Turret Style: Capped
- Adjustment Graduation: 1/4 MOA
- Travel Per Rotation: 15 MOA
- Max Elevation Adjustment: 60 MOA
- Max Windage Adjustment: 60 MOA
- Parallax Setting: 100 yards
- Length: 12 inches
- Weight: 14.6 ounces
- Model: DB-K04BDC
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- CP Category:
- Requires FFL: