Vortex Optics Crossfire II 4-12x40 AO Rifle Scope - Dead Hold BDC Reticle

Manufactured by Vortex Optics
SKU: CF2-31019
MPN: CF2-31019
Manufactured by Vortex Optics
2 Reviews

In Stock

Standard orders will ship out the same business day if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



With long eye relief, a fast-focus eyepiece, fully multi-coated lenses and resettable MOA turrets, there is no compromising with the Crossfire II. Built to withstand recoil and impact, this rifle scope is ruggedly constructed from a solid block of aircraft-grade aluminum and anodized with a durable black finish. The scope contains O-ring seals preventing moisture, dust, and debris from penetrating while nitrogen gas purging prevents internal fogging over a wide range of temperatures. With an adjustable objective, this riflescope provides outstanding image focus and parallax removal.

  • Dead Hold BDC second focal plane reticle
  • Fully multicoated lens
  • 1 inch tube diameter
  • O-ring sealed and Nitrogen purged for fog and water proofing
  • Hardcoat anodized finish and aluminum body
  • Fast focus eyepiece
  • Adjustable objective lens
  • Includes sun shade, lens covers, and lens cloth

Inside this second focal plane offering, you’ll find Vortex’s Dead-hold BDC. It’s customized hashmark design helps eliminate guesswork on holdover and windage corrections. Great for shooting at varying ranges where estimating holdover is of concern.
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BrandVortex Optics
Click Value1/4 MOA
Eye Relief3.90 in
Field View 100Low: 24.70 ft / High: 8.40 ft
Focal PlaneSecond Focal Plane
Length13.6 in
Magnification4X - 12X
Night Vision CompatibleNon-Compatible
Objective Diameter40mm
ReticleVortex Dead-Hold BDC
Reticle TypeBDC
Total Elevation Adjustment50 MOA
Total Windage Adjustment50 MOA
Tube Diameter1 in
Weight19.2 Oz

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

2 reviews

  • 3 stars
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  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

Nice scope for the price


I bought this scope to put on my AR10 build and so far I've been happy. It has good clarity and held zero with no issues. I look forward to take it out on a hunt this year.



Second Vortex purchase. This scope went on a 77/22 and needed high rings due to objective bell clearance to bolt knob. Very nice clarity, crisp reticle, better than the Nikon Monarch I had on there. As usual fast shipping and excellent service from PA, your emails are like crack!