What’s Included | Specs | Top Mounts | Pictures | Restrictions

The ACOG needs no introduction—its bombproof construction and time-tested reliability have solidified it as a staple within the industry. The 3.5×35 model offers significantly increased eye relief over the more common 4×32 at the cost of some magnification, a little FOV, and a larger footprint. We find these to be good trade-offs for those who don’t like the tight eye box of the 4×32 model but still want that ACOG reliability.

This is the TA110 (LED) model, which is powered by a single AA battery that provides over 12,000 hours of illumination on setting 4 of 6. Unlike the TA11, the TA110 has two mounting bosses, one at the rear and one in the front, which we call a “middle mount.” These bosses allow better use of our Aimpoint Micro and Acro top mounts than the rear-only mounting boss found on the TA11. You can read more about that in the Top Mount Compatibility section below.

WHAT’S INCLUDED

1x Trijicon ACOG 3.5×35 LED Riflescope
1x Thumbscrew Flattop Adapter
1x AA Battery
1x LensPen
1x Owners Manual
1x Warranty Card

We include an 8.5″ x 11″ rifle zero target with every rifle optic. We recommend a 100-meter zero for the ACOG on most 5.56 rifles.
How To Shoot Part 2: Zeroing – Video – T.REX ARMS

SPECS

FEATURES

Longer eye relief than standard 4×32 models allows for a less strict eyebox and more flexibility with mounting location.
Front and rear provisions for red dot mounts.
High-quality glass and multi-coated lenses maximize light-gathering capabilities and a clear field of view with zero distortion
Six adjustable brightness levels with an “off” between each setting
Able to withstand recoil from a .22LR to a .50BMG and everything in between
Performs in extreme cold and heat with dry-nitrogen filled housing that mitigates fogging
Passes U.S. Military drop test requirements
Minimal moving parts, creating a nearly indestructible sighting system
Exceptional waterproofing that exceeds military standards
12,000 continuous hours of runtime on setting 4 of 6
Forged from 7075-T6 aircraft aluminum

Made in the USA.

View the Crosshair Reticle HERE.

View the Horseshoe Reticle HERE.

TECHNICAL SPECIFICATIONS

Dimensions (L x W x H)	8 in x 3 in x 2.6 in (203.2mm x 76.2mm x 66.04mm)
Weight	20.8 oz. (589.67g)
Magnification	3.5x
Objective Size	35mm
Reticle Color	Red
Bullet Drop Compensating (BDC)	Yes
Caliber	.223 / 5.56
Bindon Aiming Concept™ (BAC)	Yes
Illumination Source	LED
Illumination Settings	6
Power Source	AA Lithium or Alkaline Battery
Battery Life	12,000+ hours on setting 4 of 6
Adjustment	3 clicks per inch (@ 100 yds)
Adjustment Range	40 MOA Total Travel
Eye Relief	2.4 in. (60.96mm)
Exit Pupil	0.39 in. (9.91mm)
Field of View (degrees)	5.5°
Field of View (feet)	28.9 ft. @ 100 yds (9.63m @ 100m)
Mount	Flattop Thumbscrew Mount (TA51)
Housing Material	Forged Aluminum
Finish	Matte Black

TOP MOUNT COMPATIBILITY

	Aimpoint T2 / Micro	Aimpoint Acro	Trijicon RMR
3.5×35 LED (TA110)	Aimpoint Micro Middle Mount for ACOG _{Works on either mounting boss, but the rear mount is not an ideal placement for Acro-style optics.}	Aimpoint Acro Middle Mount for ACOG _{Works on either mounting boss, but the rear mount is not an ideal placement for Acro-style optics}	RMR Rear Mount for ACOG _{Works on either mounting boss.}
3.5×35 (TA11)	Aimpoint Micro Middle Mount for ACOG _{Rear only, not ideal placement for T-2 style optics.}	Aimpoint Acro Middle Mount for ACOG _{Rear only, not an ideal placement for Acro-style optics.}	RMR Rear Mount for ACOG
4×32 LED (TA02)	Aimpoint Micro Front Mount for ACOG	Aimpoint Acro Front Mount for ACOG	RMR Front Mount for ACOG
4×32 (TA31F)	Not Recommended	Not Recommended	RMR Rear Mount for ACOG