Click to see full view
Trijicon
Overview
The Trijicon 100190 ACOG is a fixed rifle scope with a 4x magnification and a 32mm objective diameter, designed to provide a clear and bright sight picture in various lighting conditions, thanks to its illuminated reticle. This scope is built for quick target acquisition and enhanced accuracy at medium distances, making it a reliable choice for tactical applications. You'll commonly find the ACOG used in builds focused on precision shooting and designated marksman setups.
Specifications
Trijicon 100190 ACOG 4x 32mm Obj 36.80 ft @ 100 y...
Available Merchants(6)
Prices checked
Price Alert
Price and stock
Availability is good for the Trijicon 100190 ACOG 4x 32mm Obj 36.80 ft @ 100 y...: it was in stock at one retailer or another nearly every day in September 2026, and today 3 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $1,156.99, so there haven't been real sales lately. Buying today, the lowest price is $1,156.99 at Brownells, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which rifle scope to pick?
We ranked every rifle scope by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Rifle Scope Guide →Check it against the live catalog:
Frequently Built With
Popular alongside rifle scopes parts on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Daniel Defense Collapsible Mil-Spec Buttstock, Brown - 21-091-04179-011
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
No reviews yet. Be the first to review this product!