Enhance precision and pinpoint accuracy when using the Trijicon ACOG 4x32 Scope w/ Red Chevron BAC Flattop Reticle & Flat Top Adapter. This rifle scope by Trijicon is designed to be zeroed in using the tip at 100 meters and the width of the chevron at the base is 5.53 MOA which is 19 inches at 300 meters, allowing for range estimation on silhouette targets. The Trijicon TA31F ACOG 4x32 Scope w/ Chevron BAC Flattop Reticle features Dual Illumination, a fiber optic that provides daylight illumination and tritium illuminated reticle at night, and the ranging reticle is calibrated for 5.56mm (.223 cal) flat-top rifles out to 800 meters. Trijicon TA-31F 4x32mm ACOG Advanced Tactical Optical Gunsights hit fast in any light, are internally-adjustable, compact telescopic sights with tritium illuminated reticle patterns for use in low light or at night. The Trijicon ACOG 4x32 Rifle Scope w/ Flat Top Adapteris designed for use with the M16 family and every feature of its mechanical and optical design was chosen to provide increased hit potential in all lighting conditions - without failure-prone batteries.

Specifications for Trijicon TA31F ACOG 4x32 Scope w/ Chevron BAC Flattop Reticle:


Objective Size:32

Bullet Drop Compensator:Yes

Length (in):5.80

Weight (oz):9.9 w/o mount

Illumination source:Fiber Optics/Tritium

Reticle Pattern:Chevron

Day Reticle Color:Red (TA31F), Green (TA31F-G), Amber (TA31F-A)

Night Reticle Color:Center Red (TA31F), Center Green (TA31F-G), Center Amber (TA31F-A)


Bindon Aiming Concept:Yes

Eye Relief (in):1.50

Exit Pupil (mm):8.00

Field of View :7.00

Field of View @ 100yrds (ft):36.80

Adjustment @ 100 yds (clicks/in):2

Tube Size:N/A


Mount On/Comes With:Flattop

Housing Material:Forged Aluminum

Special Order:No

Features of Trijicon ACOG 4x32 Rifle Scope w/ Flat Top Adapter:

  • Military-Grade Aluminum Alloy Housing Forged 7075-T6 aircraft aluminum alloy housing provides for a nearly indestructible sighting system
  • Binding Aiming Concept (BAC) Trijicon ACOG models equipped with BAC allow use of the both-eyes-open aiming method along with scope magnification sighting for rapid target acquisition - in any light
  • Longer Eye-Relief Maximum eye-relief for larger caliber rifles and large exit pupil for faster target acquisition
  • Internally Adjustable Since only the prism housing moves, the ACOG is much more rugged than the conventional designs
  • Trijicon Fiber Optics Automatically adjusts the brightest level and contrast of the reticle to available light conditions
  • Trijicon Tritium Phosphor Lamp Aiming reticle glows in low-light conditions for quick target acquisition. Lamp is guaranteed to illuminate up to 15 years.
  • Totally Battery-Free ACOG delivers increased hit potential in all lighting conditions - without the use of failure-prone batteries
  • Broad Band Anti-Reflective Coated Lenses - Multi-coated lenses provide superior clarity and light gathering capabilities with zero distortion.
  • Proudly made in U.S.A.
  • Lifetime Warranty

Package Contents:

  • Trijicon ACOG 4x32 Riflescope
  • Trijicon TA51 Flattop Mount