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Acog - Advanced Combat Optical Gunsights Made for Every Type of Firearm Including M16, M4, AR15, & More! | Free Shipping Available! — 372 products / 1,586 models

Acog stands for Advanced Combat Optical Gunsights - these are Scopes and Scope Accessories produced by the industries top trusted brand Trijicon. They are considered the official medium-distance engagement optic of the US Special Forces and Marine Corps, and for good reason. Originally designed for use with the M16 rifle and M4 carbine, Trijicon has also developed ACOG accessories and mounts for a variety of different fire arms. The ACOG Sight by Trijicon is an internally-adjustable, compact telescopic sight with tritium illuminated reticle patterns with one purpose: to optimize hit ratio in all lighting conditions. Constructed in 1987, this advanced combat optic combines traditional, precise distance marksmanship with CQB aiming speed, with fixed magnification powers ranging from 1.5x to 6x. As is the case with all Bindon Aiming Concept (BAC) models-BAC is to aim with both eyes open-the ACOG features luminous daytime reticles collect ambient light with a tritium insert, so as to never rely on failure-prone batteries. Many variants of the ACOG by Trijicon Red Dot Sight are also equipped with bullet drop compensation (BDC) reticles for accurate range calibrations. The ACOG by Trijicon is built of forged aluminum alloy and is waterproof (up to 100 meters).image

Fortunately, OpticsPlanet has the best ACOG scopes for sale as well as adept product experts ready to help you decide which ACOG variant is best for you. Our massive selection of 100+ peripheral ACOG products includes everything from the Picatinny Rails and Mounts & Brackets to High Level Training Gear and much more! If you have any questions about a specific ACOG rifle scopes or accessory by Trijicon and want advice from an expert, our product specialists are on hand to lend you their years of expertise so don't hesitate to email us or give us a call. Be sure to check out our other top Trijicon Sights such as our incredible selection of Trijicon Tritium & Fiber Optic Night Sights

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Image of Trijicon RM06 RMR Type 2 1x16mm Reflex Red Dot Sight made-in-usa-flag 11 models Trijicon RM06 RMR Type 2 1x16mm Reflex Red Dot Sight (184) As Low As (Save Up to 29%) $555.99 Best Rated
Image of Trijicon RCR 1x Reflex Red Dot Sight 2 models Trijicon RCR 1x Reflex Red Dot Sight (25) Price After Rebate As Low As $648.99 Best Rated
Image of Primary Arms SLx 5x36mm Gen III Prism Scope Primary Arms SLx 5x36mm Gen III Prism Scope (95) List: $379.99 (Save 13%) $329.99 Best Rated
Image of EOTech Vudu 3-9x32mm Ultra-Short Rifle Scope, Second Focal Plane 2 models EOTech Vudu 3-9x32mm Ultra-Short Rifle Scope, Second Focal Plane (16) As Low As (Save Up to $80.00) $999.00 5% Bonus Bucks
Image of Trijicon TA31RCO-A4CP ACOG 4x32 USMC Rifle Combat Optical Sight for A4 w/ TA51 Mount made-in-usa-flag Trijicon TA31RCO-A4CP ACOG 4x32 USMC Rifle Combat Optical Sight for A4 w/ TA51 Mount (31) List: $1,857.00 (Save 26%) $1,379.00 Free 2 Day Shipping
Image of Trijicon ACOG 3.5x35 Scope KIT, Horseshoe .308/7.62 BDC Reticle w/ TA51 Mount made-in-usa-flag Trijicon ACOG 3.5x35 Scope KIT, Horseshoe .308/7.62 BDC Reticle w/ TA51 Mount (17) List: $1,729.00 (Save 25%) $1,289.00 Free 2 Day Shipping
Image of Trijicon ACOG 4x32 Rifle Scope w/ Green Horseshoe Target Reference System Reticle made-in-usa-flag Trijicon ACOG 4x32 Rifle Scope w/ Green Horseshoe Target Reference System Reticle (44) List: $1,617.00 (Save 25%) $1,208.99 Free 2 Day Shipping
Image of Trijicon 4x32 ACOG ECOS Rifle Scope w/ Backup Iron Sights and Red Dot RMR made-in-usa-flag 3 models Trijicon 4x32 ACOG ECOS Rifle Scope w/ Backup Iron Sights and Red Dot RMR (25) As Low As (Save Up to 25%) $1,739.00 Free 2 Day Shipping
Image of Trijicon ACOG 4x32mm ARMY Rifle Combat Optic for the M150 w/ TA51 Mount made-in-usa-flag Trijicon ACOG 4x32mm ARMY Rifle Combat Optic for the M150 w/ TA51 Mount (9) List: $1,916.00 (Save 25%) $1,439.00 15% Coupon
Image of Trijicon ACOG TA02 4x32mm Rifle Scope, 32mm Tube made-in-usa-flag 8 models Trijicon ACOG TA02 4x32mm Rifle Scope, 32mm Tube (70) As Low As (Save Up to 26%) $1,229.00 On Sale
Image of Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount made-in-usa-flag 18 models Trijicon ACOG 4x32mm Rifle Scopes w/TA51 Mount (28) As Low As (Save Up to 29%) $1,189.00 15% Coupon
Image of Trijicon ACOG 4x32 Red Dot Scope w/ Center Amber Crosshair, .308 Ballistic Reticle, TA51 Mount made-in-usa-flag Trijicon ACOG 4x32 Red Dot Scope w/ Center Amber Crosshair, .308 Ballistic Reticle, TA51 Mount (15) List: $1,451.00 (Save 24%) $1,109.00 Free 2 Day Shipping
Image of Trijicon ACOG 5.5x50 Red Chevron BAC Reticle Rifle Scope made-in-usa-flag Trijicon ACOG 5.5x50 Red Chevron BAC Reticle Rifle Scope (14) List: $2,328.00 (Save 28%) $1,669.00 Free 2 Day Shipping
Image of Trijicon ACOG M150 ARMY Optic Rifle Scope w/ TA51 Mount - 4x32mm made-in-usa-flag Trijicon ACOG M150 ARMY Optic Rifle Scope - 4x32mm w/ TA51 Mount (18) List: $1,916.00 (Save 26%) $1,419.00 Best Rated
Image of Trijicon TA31RCO-M4 ACOG 4x32 USMC M4 Rifle Scope w/ TA51 Mount & made-in-usa-flag Trijicon TA31RCO-M4 ACOG 4x32 USMC M4 Rifle Scope w/ TA51 Mount & (68) List: $1,857.00 (Save 25%) $1,389.00 Best Rated
Image of Trijicon ACOG 6x48 Rifle Scope w/ Fiber Optics & Tritium made-in-usa-flag 4 models Trijicon ACOG 6x48 Rifle Scope w/ Fiber Optics & Tritium (17) As Low As (Save Up to 30%) $2,359.00 15% Coupon
Image of Trijicon ACOG 3.5x35 Scope w/ Dual Illuminated Red Crosshair .308 Ballistic Reticle & TA51 Mount made-in-usa-flag 3 models Trijicon ACOG 3.5x35 Scope w/ Dual Illuminated Red Crosshair .308 Ballistic Reticle & TA51 Mount (30) As Low As (Save Up to 25%) $1,369.00 Free 2 Day Shipping
Image of Trijicon 4x32 ACOG Rifle Scope w/ Colt Knob Thumbscrew Mount and Red Dot RMR made-in-usa-flag 11 models Trijicon 4x32 ACOG Rifle Scope w/ Colt Knob Thumbscrew Mount and Red Dot RMR (9) As Low As (Save Up to 30%) $1,719.00 Best Rated
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Image of Trijicon ACOG 4x32 Scope w/ Illuminated Red Crosshair .223 Ballistic Reticle made-in-usa-flag 4 models Trijicon ACOG 4x32 Scope w/ Illuminated Red Crosshair .223 Ballistic Reticle (47) As Low As (Save Up to 25%) $1,207.99 15% Coupon
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Image of Trijicon TA11E ACOG 3.5x35 Scope w/ Chevron BAC .308 Reticle w/ TA51 Flat Top Adapter TA11E/ TA11E-G/TA11E-A Rifle Scopes made-in-usa-flag 2 models Trijicon TA11E ACOG 3.5x35 Scope w/ Chevron BAC .308 Reticle w/ TA51 Flat Top Adapter TA11E/ TA11E-G/TA11E-A Rifle Scopes (29) As Low As (Save Up to 25%) $1,288.99 Free 2 Day Shipping
Image of Trijicon ACOG 4x32 Red Triangle Reticle Rifle Scope Trijicon ACOG 4x32 Red Triangle Reticle Rifle Scope (4) List: $1,559.00 (Save 25%) $1,168.99 Free 2 Day Shipping
Image of Trijicon 3x24 mm Dual Illuminated Low Height Compact ACOG Scope made-in-usa-flag 4 models Trijicon 3x24 mm Dual Illuminated Low Height Compact ACOG Scope (2) As Low As (Save Up to 27%) $1,049.00 15% Coupon
Image of Trijicon ACOG 4x32 Scope w/Dual Illumination made-in-usa-flag 4 models Trijicon ACOG 4x32 Scope w/Dual Illumination (27) As Low As (Save Up to 26%) $1,169.00 Free 2 Day Shipping
Image of Trijicon RMR Mount for ACOG Scopes with bosses Trijicon RMR Mount for ACOG Scopes with bosses (27) List: $108.00 (Save $8.01) $99.99 Best Rated
Image of Trijicon ACOG 3.5x35 Scope w/ TA51 Mount, Horseshoe .223 Ballistic Reticle TA11H, Horseshoe .308 M240 BDC Reticle TA11H-308 made-in-usa-flag 3 models Trijicon ACOG 3.5x35 Scope w/ TA51 Mount, Horseshoe .223 Ballistic Reticle TA11H, Horseshoe .308 M240 BDC Reticle TA11H-308 (45) As Low As (Save Up to 27%) $1,259.99 15% Coupon
Image of Trijicon VCOG 1-6x24 LPVO Rifle Scope with TA51 Mount 7 models Trijicon VCOG 1-6x24 LPVO Rifle Scope with TA51 Mount (23) As Low As (Save Up to 27%) $2,189.00 Up to 15% Coupon
Image of Trijicon ACOG 3.5x35 Green Horseshoe Reticle Scope made-in-usa-flag Trijicon ACOG 3.5x35 Green Horseshoe Reticle Scope (5) List: $1,890.00 (Save 11%) $1,679.00 Best Rated
Image of Trijicon 4x32 ACOG Rifle Scope w/ Colt Knob Thumbscrew Mount made-in-usa-flag Trijicon 4x32 ACOG Rifle Scope w/ Colt Knob Thumbscrew Mount (3) List: $1,754.00 (Save 23%) $1,359.00 Free 2 Day Shipping
Image of Trijicon ACOG 3.5x35 Illuminated Scope Red Chevron Reticle made-in-usa-flag Trijicon ACOG 3.5x35 Illuminated Scope Red Chevron Reticle (14) List: $1,729.00 (Save 25%) $1,289.00 Free 2 Day Shipping
Image of Primary Arms GLX 2x24mm Prismatic Red Dot Sight Primary Arms GLX 2x24mm Prismatic Red Dot Sight (34) List: $419.99 (Save 12%) $369.99 15% Bonus Bucks
Image of Trijicon VCOG 1-6x24mm Red Segmented LPVO Rifle Scope, Integrated Mount, First Focal Plane (FFP) 11 models Trijicon VCOG 1-6x24mm Red Segmented LPVO Rifle Scope, Integrated Mount, First Focal Plane (FFP) (5) As Low As (Save Up to 34%) $1,969.00 Up to 15% Coupon
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Image of TRYBE Optics SLED 5x36mm Compact Prism Scope Red Dot Sight, 36mm Tube 2 models TRYBE Optics SLED 5x36mm Compact Prism Scope Red Dot Sight, 36mm Tube (13) As Low As (Save Up to 55%) $194.39 Blazin' Deal
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Image of LaRue Tactical ACOG QD Mount LaRue Tactical ACOG QD Mount (6) List: $207.27 (Save 16%) $174.99 Best Rated
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Image of Trijicon TA11F-A ACOG 3.5x35 Rifle Scope - Chevron BAC .223 Flattop Reticle with Flat Top Adapter made-in-usa-flag 2 models Trijicon TA11F-A ACOG 3.5x35 Rifle Scope - Chevron BAC .223 Flattop Reticle with Flat Top Adapter (12) As Low As (Save Up to 29%) $1,289.00 Free 2 Day Shipping
Image of LaRue Tactical ACOG RCO Mount LaRue Tactical ACOG RCO Mount (3) $174.99 Free 2 Day Shipping
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Image of Trijicon Tennebrex Anti-Reflection Device for 4x32 RCO ACOG Scope Trijicon Tennebrex Anti-Reflection Device for 4x32 RCO ACOG Scope (46) List: $77.90 (Save 33%) $51.99 Best Rated
Image of Trijicon 3x30 mm Dual Illuminated Q-LOC Compact ACOG Scope made-in-usa-flag 6 models Trijicon 3x30 mm Dual Illuminated Q-LOC Compact ACOG Scope (1) As Low As (Save Up to 29%) $1,053.55 Blazin' Deal
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Image of LaRue Tactical Angled CQB Mount for Micro T-2 LaRue Tactical Angled CQB Mount for Micro T-2 $149.99
Image of Pride Fowler Industries SOPS-Compact 5 MOA Compact Micro Red-Dot Reflex Sight Pride Fowler Industries SOPS-Compact 5 MOA Compact Micro Red-Dot Reflex Sight List: $399.99 (Save 25%) $299.99
Image of Cosmic Tactical Saturn 4x32mm 32mm Tube, Rifle Scope, Prismatic 4 models Cosmic Tactical Saturn 4x32mm 32mm Tube, Rifle Scope, Prismatic (11) List: $349.95 (Save 15%) $299.00 Free 2 Day Shipping
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Image of ISC Internal Scope Cap v2 Medium Kit 2 models ISC Internal Scope Cap v2 Medium Kit (1) As Low As (Save Up to 89%) $34.99 Blazin' Deal
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